Finding the Fourth Proportional to 60,850.71, 83,978.52 and 35,017.17

Step by Step Solution

1. Step 1: Write the proportion equation
   60,850.71 : 83,978.52 = 35,017.17 : x
2. Step 2: Convert to fraction form
   60,850.71/83,978.52 = 35,017.17/x
3. Step 3: Cross multiply
   60,850.71x = 83,978.52 × 35,017.17
4. Step 4: Simplify right side
   60,850.71x = 2,940,690,111.19
5. Step 5: Solve for x
   x = 2,940,690,111.19/60,850.71
6. Step 6: Final answer
   x = 48,326.31