Finding the Third Proportional to 5,149,566 and 7,566,695

Step by Step Solution

1. Step 1: Write the proportion equation
   5,149,566 : 7,566,695 = 7,566,695 : x
2. Step 2: Convert to fraction form
   5,149,566/7,566,695 = 7,566,695/x
3. Step 3: Cross multiply
   5,149,566x = 7,566,695 × 7,566,695
4. Step 4: Simplify right side
   5,149,566x = 57,254,873,223,025
5. Step 5: Solve for x
   x = 57,254,873,223,025/5,149,566
6. Step 6: Final answer
   x = 11,118,388.08