Finding the Fourth Proportional to 95,128.82, 142,681.88 and 25,013.60

Step by Step Solution

1. Step 1: Write the proportion equation
   95,128.82 : 142,681.88 = 25,013.60 : x
2. Step 2: Convert to fraction form
   95,128.82/142,681.88 = 25,013.60/x
3. Step 3: Cross multiply
   95,128.82x = 142,681.88 × 25,013.60
4. Step 4: Simplify right side
   95,128.82x = 3,568,986,635.09
5. Step 5: Solve for x
   x = 3,568,986,635.09/95,128.82
6. Step 6: Final answer
   x = 37,517.41