Finding the Fourth Proportional to 95,128.53, 142,681.46 and 25,013.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,128.53 : 142,681.46 = 25,013.31 : x
2. Step 2: Convert to fraction form
   95,128.53/142,681.46 = 25,013.31/x
3. Step 3: Cross multiply
   95,128.53x = 142,681.46 × 25,013.31
4. Step 4: Simplify right side
   95,128.53x = 3,568,935,465.17
5. Step 5: Solve for x
   x = 3,568,935,465.17/95,128.53
6. Step 6: Final answer
   x = 37,516.98