Finding the Third Proportional to 2,549,979 and 5,548,564

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,979 : 5,548,564 = 5,548,564 : x
2. Step 2: Convert to fraction form
   2,549,979/5,548,564 = 5,548,564/x
3. Step 3: Cross multiply
   2,549,979x = 5,548,564 × 5,548,564
4. Step 4: Simplify right side
   2,549,979x = 30,786,562,462,096
5. Step 5: Solve for x
   x = 30,786,562,462,096/2,549,979
6. Step 6: Final answer
   x = 12,073,261.18