Finding the Third Proportional to 2,619,567 and 5,726,105

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,567 : 5,726,105 = 5,726,105 : x
2. Step 2: Convert to fraction form
   2,619,567/5,726,105 = 5,726,105/x
3. Step 3: Cross multiply
   2,619,567x = 5,726,105 × 5,726,105
4. Step 4: Simplify right side
   2,619,567x = 32,788,278,471,025
5. Step 5: Solve for x
   x = 32,788,278,471,025/2,619,567
6. Step 6: Final answer
   x = 12,516,678.70