Finding the Third Proportional to 423,603 and 932,499

Step by Step Solution

1. Step 1: Write the proportion equation
   423,603 : 932,499 = 932,499 : x
2. Step 2: Convert to fraction form
   423,603/932,499 = 932,499/x
3. Step 3: Cross multiply
   423,603x = 932,499 × 932,499
4. Step 4: Simplify right side
   423,603x = 869,554,385,001
5. Step 5: Solve for x
   x = 869,554,385,001/423,603
6. Step 6: Final answer
   x = 2,052,757.85