Finding the Third Proportional to 788,320.50 and 1,729,245

Step by Step Solution

1. Step 1: Write the proportion equation
   788,320.50 : 1,729,245 = 1,729,245 : x
2. Step 2: Convert to fraction form
   788,320.50/1,729,245 = 1,729,245/x
3. Step 3: Cross multiply
   788,320.50x = 1,729,245 × 1,729,245
4. Step 4: Simplify right side
   788,320.50x = 2,990,288,270,025
5. Step 5: Solve for x
   x = 2,990,288,270,025/788,320.50
6. Step 6: Final answer
   x = 3,793,239.26