Finding the Third Proportional to 2,656,800 and 5,502,645

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,800 : 5,502,645 = 5,502,645 : x
2. Step 2: Convert to fraction form
   2,656,800/5,502,645 = 5,502,645/x
3. Step 3: Cross multiply
   2,656,800x = 5,502,645 × 5,502,645
4. Step 4: Simplify right side
   2,656,800x = 30,279,101,996,025
5. Step 5: Solve for x
   x = 30,279,101,996,025/2,656,800
6. Step 6: Final answer
   x = 11,396,831.53