Finding the Third Proportional to 174,423.38 and 267,401.25

Step by Step Solution

1. Step 1: Write the proportion equation
   174,423.38 : 267,401.25 = 267,401.25 : x
2. Step 2: Convert to fraction form
   174,423.38/267,401.25 = 267,401.25/x
3. Step 3: Cross multiply
   174,423.38x = 267,401.25 × 267,401.25
4. Step 4: Simplify right side
   174,423.38x = 71,503,428,501.56
5. Step 5: Solve for x
   x = 71,503,428,501.56/174,423.38
6. Step 6: Final answer
   x = 409,941.78