Finding the Third Proportional to 632,115 and 969,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   632,115 : 969,385.50 = 969,385.50 : x
2. Step 2: Convert to fraction form
   632,115/969,385.50 = 969,385.50/x
3. Step 3: Cross multiply
   632,115x = 969,385.50 × 969,385.50
4. Step 4: Simplify right side
   632,115x = 939,708,247,610.25
5. Step 5: Solve for x
   x = 939,708,247,610.25/632,115
6. Step 6: Final answer
   x = 1,486,609.63