Finding the Third Proportional to 5,357,080 and 8,083,923

Step by Step Solution

1. Step 1: Write the proportion equation
   5,357,080 : 8,083,923 = 8,083,923 : x
2. Step 2: Convert to fraction form
   5,357,080/8,083,923 = 8,083,923/x
3. Step 3: Cross multiply
   5,357,080x = 8,083,923 × 8,083,923
4. Step 4: Simplify right side
   5,357,080x = 65,349,811,069,929
5. Step 5: Solve for x
   x = 65,349,811,069,929/5,357,080
6. Step 6: Final answer
   x = 12,198,774.53