Finding the Third Proportional to 757,492 and 1,643,744

Step by Step Solution

1. Step 1: Write the proportion equation
   757,492 : 1,643,744 = 1,643,744 : x
2. Step 2: Convert to fraction form
   757,492/1,643,744 = 1,643,744/x
3. Step 3: Cross multiply
   757,492x = 1,643,744 × 1,643,744
4. Step 4: Simplify right side
   757,492x = 2,701,894,337,536
5. Step 5: Solve for x
   x = 2,701,894,337,536/757,492
6. Step 6: Final answer
   x = 3,566,894.88