Finding the Third Proportional to 5,930,868 and 12,949,404

Step by Step Solution

1. Step 1: Write the proportion equation
   5,930,868 : 12,949,404 = 12,949,404 : x
2. Step 2: Convert to fraction form
   5,930,868/12,949,404 = 12,949,404/x
3. Step 3: Cross multiply
   5,930,868x = 12,949,404 × 12,949,404
4. Step 4: Simplify right side
   5,930,868x = 167,687,063,955,216
5. Step 5: Solve for x
   x = 167,687,063,955,216/5,930,868
6. Step 6: Final answer
   x = 28,273,612.56