Finding the Third Proportional to 6,862,675 and 9,149,158

Step by Step Solution

1. Step 1: Write the proportion equation
   6,862,675 : 9,149,158 = 9,149,158 : x
2. Step 2: Convert to fraction form
   6,862,675/9,149,158 = 9,149,158/x
3. Step 3: Cross multiply
   6,862,675x = 9,149,158 × 9,149,158
4. Step 4: Simplify right side
   6,862,675x = 83,707,092,108,964
5. Step 5: Solve for x
   x = 83,707,092,108,964/6,862,675
6. Step 6: Final answer
   x = 12,197,443.72