Finding the Third Proportional to 2,525,653 and 5,540,242

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,653 : 5,540,242 = 5,540,242 : x
2. Step 2: Convert to fraction form
   2,525,653/5,540,242 = 5,540,242/x
3. Step 3: Cross multiply
   2,525,653x = 5,540,242 × 5,540,242
4. Step 4: Simplify right side
   2,525,653x = 30,694,281,418,564
5. Step 5: Solve for x
   x = 30,694,281,418,564/2,525,653
6. Step 6: Final answer
   x = 12,153,008.12