Finding the Third Proportional to 749,728 and 1,632,566

Step by Step Solution

1. Step 1: Write the proportion equation
   749,728 : 1,632,566 = 1,632,566 : x
2. Step 2: Convert to fraction form
   749,728/1,632,566 = 1,632,566/x
3. Step 3: Cross multiply
   749,728x = 1,632,566 × 1,632,566
4. Step 4: Simplify right side
   749,728x = 2,665,271,744,356
5. Step 5: Solve for x
   x = 2,665,271,744,356/749,728
6. Step 6: Final answer
   x = 3,554,984.93