Finding the Third Proportional to 8,565,160 and 12,611,108

Step by Step Solution

1. Step 1: Write the proportion equation
   8,565,160 : 12,611,108 = 12,611,108 : x
2. Step 2: Convert to fraction form
   8,565,160/12,611,108 = 12,611,108/x
3. Step 3: Cross multiply
   8,565,160x = 12,611,108 × 12,611,108
4. Step 4: Simplify right side
   8,565,160x = 159,040,044,987,664
5. Step 5: Solve for x
   x = 159,040,044,987,664/8,565,160
6. Step 6: Final answer
   x = 18,568,251.50