Finding the Third Proportional to 632,916 and 845,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   632,916 : 845,464.50 = 845,464.50 : x
2. Step 2: Convert to fraction form
   632,916/845,464.50 = 845,464.50/x
3. Step 3: Cross multiply
   632,916x = 845,464.50 × 845,464.50
4. Step 4: Simplify right side
   632,916x = 714,810,220,760.25
5. Step 5: Solve for x
   x = 714,810,220,760.25/632,916
6. Step 6: Final answer
   x = 1,129,391.93