Finding the Third Proportional to 8,103,249 and 12,360,672

Step by Step Solution

1. Step 1: Write the proportion equation
   8,103,249 : 12,360,672 = 12,360,672 : x
2. Step 2: Convert to fraction form
   8,103,249/12,360,672 = 12,360,672/x
3. Step 3: Cross multiply
   8,103,249x = 12,360,672 × 12,360,672
4. Step 4: Simplify right side
   8,103,249x = 152,786,212,291,584
5. Step 5: Solve for x
   x = 152,786,212,291,584/8,103,249
6. Step 6: Final answer
   x = 18,854,932.42