Finding the Third Proportional to 332,634 and 715,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,634 : 715,078.50 = 715,078.50 : x
2. Step 2: Convert to fraction form
   332,634/715,078.50 = 715,078.50/x
3. Step 3: Cross multiply
   332,634x = 715,078.50 × 715,078.50
4. Step 4: Simplify right side
   332,634x = 511,337,261,162.25
5. Step 5: Solve for x
   x = 511,337,261,162.25/332,634
6. Step 6: Final answer
   x = 1,537,236.91