Finding the Third Proportional to 2,549,977 and 5,548,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,977 : 5,548,560 = 5,548,560 : x
2. Step 2: Convert to fraction form
   2,549,977/5,548,560 = 5,548,560/x
3. Step 3: Cross multiply
   2,549,977x = 5,548,560 × 5,548,560
4. Step 4: Simplify right side
   2,549,977x = 30,786,518,073,600
5. Step 5: Solve for x
   x = 30,786,518,073,600/2,549,977
6. Step 6: Final answer
   x = 12,073,253.24