Finding the Third Proportional to 2,549,930 and 5,548,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,930 : 5,548,480 = 5,548,480 : x
2. Step 2: Convert to fraction form
   2,549,930/5,548,480 = 5,548,480/x
3. Step 3: Cross multiply
   2,549,930x = 5,548,480 × 5,548,480
4. Step 4: Simplify right side
   2,549,930x = 30,785,630,310,400
5. Step 5: Solve for x
   x = 30,785,630,310,400/2,549,930
6. Step 6: Final answer
   x = 12,073,127.62