Finding the Third Proportional to 1,275,472 and 2,799,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,275,472 : 2,799,746 = 2,799,746 : x
2. Step 2: Convert to fraction form
   1,275,472/2,799,746 = 2,799,746/x
3. Step 3: Cross multiply
   1,275,472x = 2,799,746 × 2,799,746
4. Step 4: Simplify right side
   1,275,472x = 7,838,577,664,516
5. Step 5: Solve for x
   x = 7,838,577,664,516/1,275,472
6. Step 6: Final answer
   x = 6,145,628.96