Finding the Fourth Proportional to 172,684.30, 238,300.71 and 96,203.29

Step by Step Solution

1. Step 1: Write the proportion equation
   172,684.30 : 238,300.71 = 96,203.29 : x
2. Step 2: Convert to fraction form
   172,684.30/238,300.71 = 96,203.29/x
3. Step 3: Cross multiply
   172,684.30x = 238,300.71 × 96,203.29
4. Step 4: Simplify right side
   172,684.30x = 22,925,311,119.83
5. Step 5: Solve for x
   x = 22,925,311,119.83/172,684.30
6. Step 6: Final answer
   x = 132,758.52