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Finding the Fourth Proportional to 665,718.29, 998,479.02 and 244,895.75

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Solution

The fourth proportional to 665,718.29, 998,479.02 and 244,895.75 is: 367,307.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,718.29 : 998,479.02 = 244,895.75 : x
  2. Step 2: Convert to fraction form
    665,718.29/998,479.02 = 244,895.75/x
  3. Step 3: Cross multiply
    665,718.29x = 998,479.02 × 244,895.75
  4. Step 4: Simplify right side
    665,718.29x = 244,523,268,462.17
  5. Step 5: Solve for x
    x = 244,523,268,462.17/665,718.29
  6. Step 6: Final answer
    x = 367,307.42

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