Finding the Third Proportional to 6,257,932 and 13,188,408

Step by Step Solution

1. Step 1: Write the proportion equation
   6,257,932 : 13,188,408 = 13,188,408 : x
2. Step 2: Convert to fraction form
   6,257,932/13,188,408 = 13,188,408/x
3. Step 3: Cross multiply
   6,257,932x = 13,188,408 × 13,188,408
4. Step 4: Simplify right side
   6,257,932x = 173,934,105,574,464
5. Step 5: Solve for x
   x = 173,934,105,574,464/6,257,932
6. Step 6: Final answer
   x = 27,794,182.74