Finding the Third Proportional to 5,524,438 and 8,363,062

Step by Step Solution

1. Step 1: Write the proportion equation
   5,524,438 : 8,363,062 = 8,363,062 : x
2. Step 2: Convert to fraction form
   5,524,438/8,363,062 = 8,363,062/x
3. Step 3: Cross multiply
   5,524,438x = 8,363,062 × 8,363,062
4. Step 4: Simplify right side
   5,524,438x = 69,940,806,015,844
5. Step 5: Solve for x
   x = 69,940,806,015,844/5,524,438
6. Step 6: Final answer
   x = 12,660,257.21