Finding the Fourth Proportional to 238,522.17, 329,146.69 and 131,092.29

Step by Step Solution

1. Step 1: Write the proportion equation
   238,522.17 : 329,146.69 = 131,092.29 : x
2. Step 2: Convert to fraction form
   238,522.17/329,146.69 = 131,092.29/x
3. Step 3: Cross multiply
   238,522.17x = 329,146.69 × 131,092.29
4. Step 4: Simplify right side
   238,522.17x = 43,148,593,256.09
5. Step 5: Solve for x
   x = 43,148,593,256.09/238,522.17
6. Step 6: Final answer
   x = 180,899.72