Finding the Fourth Proportional to 61,969.29, 85,517.71 and 35,113.62

Step by Step Solution

1. Step 1: Write the proportion equation
   61,969.29 : 85,517.71 = 35,113.62 : x
2. Step 2: Convert to fraction form
   61,969.29/85,517.71 = 35,113.62/x
3. Step 3: Cross multiply
   61,969.29x = 85,517.71 × 35,113.62
4. Step 4: Simplify right side
   61,969.29x = 3,002,836,284.43
5. Step 5: Solve for x
   x = 3,002,836,284.43/61,969.29
6. Step 6: Final answer
   x = 48,456.85