Finding the Third Proportional to 747,687.75 and 1,632,404.25

Step by Step Solution

1. Step 1: Write the proportion equation
   747,687.75 : 1,632,404.25 = 1,632,404.25 : x
2. Step 2: Convert to fraction form
   747,687.75/1,632,404.25 = 1,632,404.25/x
3. Step 3: Cross multiply
   747,687.75x = 1,632,404.25 × 1,632,404.25
4. Step 4: Simplify right side
   747,687.75x = 2,664,743,635,418.06
5. Step 5: Solve for x
   x = 2,664,743,635,418.06/747,687.75
6. Step 6: Final answer
   x = 3,563,979.26