Finding the Fourth Proportional to 171,111.52, 236,139.12 and 95,663.20

Step by Step Solution

1. Step 1: Write the proportion equation
   171,111.52 : 236,139.12 = 95,663.20 : x
2. Step 2: Convert to fraction form
   171,111.52/236,139.12 = 95,663.20/x
3. Step 3: Cross multiply
   171,111.52x = 236,139.12 × 95,663.20
4. Step 4: Simplify right side
   171,111.52x = 22,589,823,864.38
5. Step 5: Solve for x
   x = 22,589,823,864.38/171,111.52
6. Step 6: Final answer
   x = 132,018.14