Finding the Third Proportional to 174,904.31 and 267,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   174,904.31 : 267,426.56 = 267,426.56 : x
2. Step 2: Convert to fraction form
   174,904.31/267,426.56 = 267,426.56/x
3. Step 3: Cross multiply
   174,904.31x = 267,426.56 × 267,426.56
4. Step 4: Simplify right side
   174,904.31x = 71,516,966,330.57
5. Step 5: Solve for x
   x = 71,516,966,330.57/174,904.31
6. Step 6: Final answer
   x = 408,891.96