Finding the Fourth Proportional to 131,525.30, 181,506.24 and 71,097.08

Step by Step Solution

1. Step 1: Write the proportion equation
   131,525.30 : 181,506.24 = 71,097.08 : x
2. Step 2: Convert to fraction form
   131,525.30/181,506.24 = 71,097.08/x
3. Step 3: Cross multiply
   131,525.30x = 181,506.24 × 71,097.08
4. Step 4: Simplify right side
   131,525.30x = 12,904,563,665.78
5. Step 5: Solve for x
   x = 12,904,563,665.78/131,525.30
6. Step 6: Final answer
   x = 98,114.69