Finding the Third Proportional to 2,607,158 and 5,452,578

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607,158 : 5,452,578 = 5,452,578 : x
2. Step 2: Convert to fraction form
   2,607,158/5,452,578 = 5,452,578/x
3. Step 3: Cross multiply
   2,607,158x = 5,452,578 × 5,452,578
4. Step 4: Simplify right side
   2,607,158x = 29,730,606,846,084
5. Step 5: Solve for x
   x = 29,730,606,846,084/2,607,158
6. Step 6: Final answer
   x = 11,403,454.20