Finding the Third Proportional to 1,140,540 and 2,449,560

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,540 : 2,449,560 = 2,449,560 : x
2. Step 2: Convert to fraction form
   1,140,540/2,449,560 = 2,449,560/x
3. Step 3: Cross multiply
   1,140,540x = 2,449,560 × 2,449,560
4. Step 4: Simplify right side
   1,140,540x = 6,000,344,193,600
5. Step 5: Solve for x
   x = 6,000,344,193,600/1,140,540
6. Step 6: Final answer
   x = 5,260,967.78