Finding the Third Proportional to 2,660,581.69 and 5,836,206.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,581.69 : 5,836,206.94 = 5,836,206.94 : x
2. Step 2: Convert to fraction form
   2,660,581.69/5,836,206.94 = 5,836,206.94/x
3. Step 3: Cross multiply
   2,660,581.69x = 5,836,206.94 × 5,836,206.94
4. Step 4: Simplify right side
   2,660,581.69x = 34,061,311,417,323.13
5. Step 5: Solve for x
   x = 34,061,311,417,323.13/2,660,581.69
6. Step 6: Final answer
   x = 12,802,204.71