Finding the Third Proportional to 8,031,613 and 12,065,055

Step by Step Solution

1. Step 1: Write the proportion equation
   8,031,613 : 12,065,055 = 12,065,055 : x
2. Step 2: Convert to fraction form
   8,031,613/12,065,055 = 12,065,055/x
3. Step 3: Cross multiply
   8,031,613x = 12,065,055 × 12,065,055
4. Step 4: Simplify right side
   8,031,613x = 145,565,552,153,025
5. Step 5: Solve for x
   x = 145,565,552,153,025/8,031,613
6. Step 6: Final answer
   x = 18,124,074.47