Finding the Third Proportional to 1,260,320 and 2,765,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,320 : 2,765,566 = 2,765,566 : x
2. Step 2: Convert to fraction form
   1,260,320/2,765,566 = 2,765,566/x
3. Step 3: Cross multiply
   1,260,320x = 2,765,566 × 2,765,566
4. Step 4: Simplify right side
   1,260,320x = 7,648,355,300,356
5. Step 5: Solve for x
   x = 7,648,355,300,356/1,260,320
6. Step 6: Final answer
   x = 6,068,582.03