Finding the Third Proportional to 799,608 and 1,717,784

Step by Step Solution

1. Step 1: Write the proportion equation
   799,608 : 1,717,784 = 1,717,784 : x
2. Step 2: Convert to fraction form
   799,608/1,717,784 = 1,717,784/x
3. Step 3: Cross multiply
   799,608x = 1,717,784 × 1,717,784
4. Step 4: Simplify right side
   799,608x = 2,950,781,870,656
5. Step 5: Solve for x
   x = 2,950,781,870,656/799,608
6. Step 6: Final answer
   x = 3,690,285.58