Finding the Third Proportional to 762,748 and 1,656,708

Step by Step Solution

1. Step 1: Write the proportion equation
   762,748 : 1,656,708 = 1,656,708 : x
2. Step 2: Convert to fraction form
   762,748/1,656,708 = 1,656,708/x
3. Step 3: Cross multiply
   762,748x = 1,656,708 × 1,656,708
4. Step 4: Simplify right side
   762,748x = 2,744,681,397,264
5. Step 5: Solve for x
   x = 2,744,681,397,264/762,748
6. Step 6: Final answer
   x = 3,598,411.79