Finding the Fourth Proportional to 61,250.72, 84,526.88 and 34,399.04

Step by Step Solution

1. Step 1: Write the proportion equation
   61,250.72 : 84,526.88 = 34,399.04 : x
2. Step 2: Convert to fraction form
   61,250.72/84,526.88 = 34,399.04/x
3. Step 3: Cross multiply
   61,250.72x = 84,526.88 × 34,399.04
4. Step 4: Simplify right side
   61,250.72x = 2,907,643,526.20
5. Step 5: Solve for x
   x = 2,907,643,526.20/61,250.72
6. Step 6: Final answer
   x = 47,471.17