Finding the Third Proportional to 2,549,940 and 5,548,500

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,940 : 5,548,500 = 5,548,500 : x
2. Step 2: Convert to fraction form
   2,549,940/5,548,500 = 5,548,500/x
3. Step 3: Cross multiply
   2,549,940x = 5,548,500 × 5,548,500
4. Step 4: Simplify right side
   2,549,940x = 30,785,852,250,000
5. Step 5: Solve for x
   x = 30,785,852,250,000/2,549,940
6. Step 6: Final answer
   x = 12,073,167.31