Finding the Fourth Proportional to 238,766.01, 329,490.12 and 131,335.98

Step by Step Solution

1. Step 1: Write the proportion equation
   238,766.01 : 329,490.12 = 131,335.98 : x
2. Step 2: Convert to fraction form
   238,766.01/329,490.12 = 131,335.98/x
3. Step 3: Cross multiply
   238,766.01x = 329,490.12 × 131,335.98
4. Step 4: Simplify right side
   238,766.01x = 43,273,907,810.52
5. Step 5: Solve for x
   x = 43,273,907,810.52/238,766.01
6. Step 6: Final answer
   x = 181,239.82