Finding the Third Proportional to 8,103,118 and 12,360,422

Step by Step Solution

1. Step 1: Write the proportion equation
   8,103,118 : 12,360,422 = 12,360,422 : x
2. Step 2: Convert to fraction form
   8,103,118/12,360,422 = 12,360,422/x
3. Step 3: Cross multiply
   8,103,118x = 12,360,422 × 12,360,422
4. Step 4: Simplify right side
   8,103,118x = 152,780,032,018,084
5. Step 5: Solve for x
   x = 152,780,032,018,084/8,103,118
6. Step 6: Final answer
   x = 18,854,474.54