Finding the Third Proportional to 2,545,022 and 5,488,552

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,022 : 5,488,552 = 5,488,552 : x
2. Step 2: Convert to fraction form
   2,545,022/5,488,552 = 5,488,552/x
3. Step 3: Cross multiply
   2,545,022x = 5,488,552 × 5,488,552
4. Step 4: Simplify right side
   2,545,022x = 30,124,203,056,704
5. Step 5: Solve for x
   x = 30,124,203,056,704/2,545,022
6. Step 6: Final answer
   x = 11,836,519.71