Finding the Third Proportional to 7,330,166 and 9,639,310

Step by Step Solution

1. Step 1: Write the proportion equation
   7,330,166 : 9,639,310 = 9,639,310 : x
2. Step 2: Convert to fraction form
   7,330,166/9,639,310 = 9,639,310/x
3. Step 3: Cross multiply
   7,330,166x = 9,639,310 × 9,639,310
4. Step 4: Simplify right side
   7,330,166x = 92,916,297,276,100
5. Step 5: Solve for x
   x = 92,916,297,276,100/7,330,166
6. Step 6: Final answer
   x = 12,675,879.00