Finding the Fourth Proportional to 238,882.42, 329,659.29 and 131,449.42

Step by Step Solution

1. Step 1: Write the proportion equation
   238,882.42 : 329,659.29 = 131,449.42 : x
2. Step 2: Convert to fraction form
   238,882.42/329,659.29 = 131,449.42/x
3. Step 3: Cross multiply
   238,882.42x = 329,659.29 × 131,449.42
4. Step 4: Simplify right side
   238,882.42x = 43,333,522,468.11
5. Step 5: Solve for x
   x = 43,333,522,468.11/238,882.42
6. Step 6: Final answer
   x = 181,401.05