Finding the Third Proportional to 747,828 and 1,632,705

Step by Step Solution

1. Step 1: Write the proportion equation
   747,828 : 1,632,705 = 1,632,705 : x
2. Step 2: Convert to fraction form
   747,828/1,632,705 = 1,632,705/x
3. Step 3: Cross multiply
   747,828x = 1,632,705 × 1,632,705
4. Step 4: Simplify right side
   747,828x = 2,665,725,617,025
5. Step 5: Solve for x
   x = 2,665,725,617,025/747,828
6. Step 6: Final answer
   x = 3,564,623.97