Finding the Third Proportional to 1,129,454 and 1,656,505

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,454 : 1,656,505 = 1,656,505 : x
2. Step 2: Convert to fraction form
   1,129,454/1,656,505 = 1,656,505/x
3. Step 3: Cross multiply
   1,129,454x = 1,656,505 × 1,656,505
4. Step 4: Simplify right side
   1,129,454x = 2,744,008,815,025
5. Step 5: Solve for x
   x = 2,744,008,815,025/1,129,454
6. Step 6: Final answer
   x = 2,429,500.29