Finding the Fourth Proportional to 238,522.30, 329,166.81 and 131,095.06

Step by Step Solution

1. Step 1: Write the proportion equation
   238,522.30 : 329,166.81 = 131,095.06 : x
2. Step 2: Convert to fraction form
   238,522.30/329,166.81 = 131,095.06/x
3. Step 3: Cross multiply
   238,522.30x = 329,166.81 × 131,095.06
4. Step 4: Simplify right side
   238,522.30x = 43,152,142,706.96
5. Step 5: Solve for x
   x = 43,152,142,706.96/238,522.30
6. Step 6: Final answer
   x = 180,914.50