Finding the Fourth Proportional to 72,598.41, 108,901.71 and 25,851.29

Step by Step Solution

1. Step 1: Write the proportion equation
   72,598.41 : 108,901.71 = 25,851.29 : x
2. Step 2: Convert to fraction form
   72,598.41/108,901.71 = 25,851.29/x
3. Step 3: Cross multiply
   72,598.41x = 108,901.71 × 25,851.29
4. Step 4: Simplify right side
   72,598.41x = 2,815,249,142.20
5. Step 5: Solve for x
   x = 2,815,249,142.20/72,598.41
6. Step 6: Final answer
   x = 38,778.39