Finding the Third Proportional to 2,572,536 and 5,486,802

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,536 : 5,486,802 = 5,486,802 : x
2. Step 2: Convert to fraction form
   2,572,536/5,486,802 = 5,486,802/x
3. Step 3: Cross multiply
   2,572,536x = 5,486,802 × 5,486,802
4. Step 4: Simplify right side
   2,572,536x = 30,104,996,187,204
5. Step 5: Solve for x
   x = 30,104,996,187,204/2,572,536
6. Step 6: Final answer
   x = 11,702,458.66