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Finding the Fourth Proportional to 528,902.93, 793,379.91 and 173,909.09

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Solution

The fourth proportional to 528,902.93, 793,379.91 and 173,909.09 is: 260,872.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,902.93 : 793,379.91 = 173,909.09 : x
  2. Step 2: Convert to fraction form
    528,902.93/793,379.91 = 173,909.09/x
  3. Step 3: Cross multiply
    528,902.93x = 793,379.91 × 173,909.09
  4. Step 4: Simplify right side
    528,902.93x = 137,975,978,172.38
  5. Step 5: Solve for x
    x = 137,975,978,172.38/528,902.93
  6. Step 6: Final answer
    x = 260,872.02

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