Finding the Third Proportional to 724,680 and 1,554,552

Step by Step Solution

1. Step 1: Write the proportion equation
   724,680 : 1,554,552 = 1,554,552 : x
2. Step 2: Convert to fraction form
   724,680/1,554,552 = 1,554,552/x
3. Step 3: Cross multiply
   724,680x = 1,554,552 × 1,554,552
4. Step 4: Simplify right side
   724,680x = 2,416,631,920,704
5. Step 5: Solve for x
   x = 2,416,631,920,704/724,680
6. Step 6: Final answer
   x = 3,334,757.30