Finding the Third Proportional to 1,129,404 and 2,482,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,404 : 2,482,728 = 2,482,728 : x
2. Step 2: Convert to fraction form
   1,129,404/2,482,728 = 2,482,728/x
3. Step 3: Cross multiply
   1,129,404x = 2,482,728 × 2,482,728
4. Step 4: Simplify right side
   1,129,404x = 6,163,938,321,984
5. Step 5: Solve for x
   x = 6,163,938,321,984/1,129,404
6. Step 6: Final answer
   x = 5,457,691.24