Finding the Fourth Proportional to 238,528.94, 329,168.93 and 131,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,528.94 : 329,168.93 = 131,103.50 : x
2. Step 2: Convert to fraction form
   238,528.94/329,168.93 = 131,103.50/x
3. Step 3: Cross multiply
   238,528.94x = 329,168.93 × 131,103.50
4. Step 4: Simplify right side
   238,528.94x = 43,155,196,512.89
5. Step 5: Solve for x
   x = 43,155,196,512.89/238,528.94
6. Step 6: Final answer
   x = 180,922.27