Finding the Third Proportional to 5,740,086 and 8,887,398

Step by Step Solution

1. Step 1: Write the proportion equation
   5,740,086 : 8,887,398 = 8,887,398 : x
2. Step 2: Convert to fraction form
   5,740,086/8,887,398 = 8,887,398/x
3. Step 3: Cross multiply
   5,740,086x = 8,887,398 × 8,887,398
4. Step 4: Simplify right side
   5,740,086x = 78,985,843,210,404
5. Step 5: Solve for x
   x = 78,985,843,210,404/5,740,086
6. Step 6: Final answer
   x = 13,760,393.70