Finding the Third Proportional to 333,662 and 517,080

Step by Step Solution

1. Step 1: Write the proportion equation
   333,662 : 517,080 = 517,080 : x
2. Step 2: Convert to fraction form
   333,662/517,080 = 517,080/x
3. Step 3: Cross multiply
   333,662x = 517,080 × 517,080
4. Step 4: Simplify right side
   333,662x = 267,371,726,400
5. Step 5: Solve for x
   x = 267,371,726,400/333,662
6. Step 6: Final answer
   x = 801,325.07