Finding the Third Proportional to 783,738.50 and 1,103,670

Step by Step Solution

1. Step 1: Write the proportion equation
   783,738.50 : 1,103,670 = 1,103,670 : x
2. Step 2: Convert to fraction form
   783,738.50/1,103,670 = 1,103,670/x
3. Step 3: Cross multiply
   783,738.50x = 1,103,670 × 1,103,670
4. Step 4: Simplify right side
   783,738.50x = 1,218,087,468,900
5. Step 5: Solve for x
   x = 1,218,087,468,900/783,738.50
6. Step 6: Final answer
   x = 1,554,201.39