Finding the Third Proportional to 788,311.69 and 1,729,227.38

Step by Step Solution

1. Step 1: Write the proportion equation
   788,311.69 : 1,729,227.38 = 1,729,227.38 : x
2. Step 2: Convert to fraction form
   788,311.69/1,729,227.38 = 1,729,227.38/x
3. Step 3: Cross multiply
   788,311.69x = 1,729,227.38 × 1,729,227.38
4. Step 4: Simplify right side
   788,311.69x = 2,990,227,314,449.39
5. Step 5: Solve for x
   x = 2,990,227,314,449.39/788,311.69
6. Step 6: Final answer
   x = 3,793,204.34