Finding the Third Proportional to 1,129,446 and 1,656,493

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,446 : 1,656,493 = 1,656,493 : x
2. Step 2: Convert to fraction form
   1,129,446/1,656,493 = 1,656,493/x
3. Step 3: Cross multiply
   1,129,446x = 1,656,493 × 1,656,493
4. Step 4: Simplify right side
   1,129,446x = 2,743,969,059,049
5. Step 5: Solve for x
   x = 2,743,969,059,049/1,129,446
6. Step 6: Final answer
   x = 2,429,482.29