Finding the Third Proportional to 632,917.50 and 845,472

Step by Step Solution

1. Step 1: Write the proportion equation
   632,917.50 : 845,472 = 845,472 : x
2. Step 2: Convert to fraction form
   632,917.50/845,472 = 845,472/x
3. Step 3: Cross multiply
   632,917.50x = 845,472 × 845,472
4. Step 4: Simplify right side
   632,917.50x = 714,822,902,784
5. Step 5: Solve for x
   x = 714,822,902,784/632,917.50
6. Step 6: Final answer
   x = 1,129,409.29