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Finding the Fourth Proportional to 336,522.20, 504,437.70 and 196,208.60

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Solution

The fourth proportional to 336,522.20, 504,437.70 and 196,208.60 is: 294,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,522.20 : 504,437.70 = 196,208.60 : x
  2. Step 2: Convert to fraction form
    336,522.20/504,437.70 = 196,208.60/x
  3. Step 3: Cross multiply
    336,522.20x = 504,437.70 × 196,208.60
  4. Step 4: Simplify right side
    336,522.20x = 98,975,014,904.22
  5. Step 5: Solve for x
    x = 98,975,014,904.22/336,522.20
  6. Step 6: Final answer
    x = 294,111.40

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