Finding the Third Proportional to 1,260,554 and 2,766,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,554 : 2,766,028 = 2,766,028 : x
2. Step 2: Convert to fraction form
   1,260,554/2,766,028 = 2,766,028/x
3. Step 3: Cross multiply
   1,260,554x = 2,766,028 × 2,766,028
4. Step 4: Simplify right side
   1,260,554x = 7,650,910,896,784
5. Step 5: Solve for x
   x = 7,650,910,896,784/1,260,554
6. Step 6: Final answer
   x = 6,069,482.86