Finding the Third Proportional to 2,660,822 and 5,836,716

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,822 : 5,836,716 = 5,836,716 : x
2. Step 2: Convert to fraction form
   2,660,822/5,836,716 = 5,836,716/x
3. Step 3: Cross multiply
   2,660,822x = 5,836,716 × 5,836,716
4. Step 4: Simplify right side
   2,660,822x = 34,067,253,664,656
5. Step 5: Solve for x
   x = 34,067,253,664,656/2,660,822
6. Step 6: Final answer
   x = 12,803,281.72