Finding the Fourth Proportional to 178,096.38, 267,142.32 and 71,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   178,096.38 : 267,142.32 = 71,527.50 : x
2. Step 2: Convert to fraction form
   178,096.38/267,142.32 = 71,527.50/x
3. Step 3: Cross multiply
   178,096.38x = 267,142.32 × 71,527.50
4. Step 4: Simplify right side
   178,096.38x = 19,108,022,293.80
5. Step 5: Solve for x
   x = 19,108,022,293.80/178,096.38
6. Step 6: Final answer
   x = 107,290.35