Finding the Third Proportional to 1,129,456 and 1,656,508

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,456 : 1,656,508 = 1,656,508 : x
2. Step 2: Convert to fraction form
   1,129,456/1,656,508 = 1,656,508/x
3. Step 3: Cross multiply
   1,129,456x = 1,656,508 × 1,656,508
4. Step 4: Simplify right side
   1,129,456x = 2,744,018,754,064
5. Step 5: Solve for x
   x = 2,744,018,754,064/1,129,456
6. Step 6: Final answer
   x = 2,429,504.78