Finding the Third Proportional to 632,902.50 and 845,451

Step by Step Solution

1. Step 1: Write the proportion equation
   632,902.50 : 845,451 = 845,451 : x
2. Step 2: Convert to fraction form
   632,902.50/845,451 = 845,451/x
3. Step 3: Cross multiply
   632,902.50x = 845,451 × 845,451
4. Step 4: Simplify right side
   632,902.50x = 714,787,393,401
5. Step 5: Solve for x
   x = 714,787,393,401/632,902.50
6. Step 6: Final answer
   x = 1,129,379.95