Finding the Fourth Proportional to 238,525, 329,150.58 and 131,095.12

Step by Step Solution

1. Step 1: Write the proportion equation
   238,525 : 329,150.58 = 131,095.12 : x
2. Step 2: Convert to fraction form
   238,525/329,150.58 = 131,095.12/x
3. Step 3: Cross multiply
   238,525x = 329,150.58 × 131,095.12
4. Step 4: Simplify right side
   238,525x = 43,150,034,783.17
5. Step 5: Solve for x
   x = 43,150,034,783.17/238,525
6. Step 6: Final answer
   x = 180,903.62