Finding the Third Proportional to 662,499 and 1,429,902

Step by Step Solution

1. Step 1: Write the proportion equation
   662,499 : 1,429,902 = 1,429,902 : x
2. Step 2: Convert to fraction form
   662,499/1,429,902 = 1,429,902/x
3. Step 3: Cross multiply
   662,499x = 1,429,902 × 1,429,902
4. Step 4: Simplify right side
   662,499x = 2,044,619,729,604
5. Step 5: Solve for x
   x = 2,044,619,729,604/662,499
6. Step 6: Final answer
   x = 3,086,223.12