Finding the Fourth Proportional to 72,034.38, 108,052.17 and 25,287.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,034.38 : 108,052.17 = 25,287.25 : x
2. Step 2: Convert to fraction form
   72,034.38/108,052.17 = 25,287.25/x
3. Step 3: Cross multiply
   72,034.38x = 108,052.17 × 25,287.25
4. Step 4: Simplify right side
   72,034.38x = 2,732,342,235.83
5. Step 5: Solve for x
   x = 2,732,342,235.83/72,034.38
6. Step 6: Final answer
   x = 37,931.09