Finding the Third Proportional to 2,879,230 and 6,665,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,879,230 : 6,665,540 = 6,665,540 : x
2. Step 2: Convert to fraction form
   2,879,230/6,665,540 = 6,665,540/x
3. Step 3: Cross multiply
   2,879,230x = 6,665,540 × 6,665,540
4. Step 4: Simplify right side
   2,879,230x = 44,429,423,491,600
5. Step 5: Solve for x
   x = 44,429,423,491,600/2,879,230
6. Step 6: Final answer
   x = 15,431,008.81