Finding the Fourth Proportional to 72,655.34, 108,980.00 and 25,281.28

Step by Step Solution

1. Step 1: Write the proportion equation
   72,655.34 : 108,980.00 = 25,281.28 : x
2. Step 2: Convert to fraction form
   72,655.34/108,980.00 = 25,281.28/x
3. Step 3: Cross multiply
   72,655.34x = 108,980.00 × 25,281.28
4. Step 4: Simplify right side
   72,655.34x = 2,755,153,223.09
5. Step 5: Solve for x
   x = 2,755,153,223.09/72,655.34
6. Step 6: Final answer
   x = 37,920.86