Finding the Fourth Proportional to 172,146.72, 237,547.32 and 95,660.95

Step by Step Solution

1. Step 1: Write the proportion equation
   172,146.72 : 237,547.32 = 95,660.95 : x
2. Step 2: Convert to fraction form
   172,146.72/237,547.32 = 95,660.95/x
3. Step 3: Cross multiply
   172,146.72x = 237,547.32 × 95,660.95
4. Step 4: Simplify right side
   172,146.72x = 22,724,002,301.15
5. Step 5: Solve for x
   x = 22,724,002,301.15/172,146.72
6. Step 6: Final answer
   x = 132,003.69