Finding the Third Proportional to 7,996,084 and 12,282,861

Step by Step Solution

1. Step 1: Write the proportion equation
   7,996,084 : 12,282,861 = 12,282,861 : x
2. Step 2: Convert to fraction form
   7,996,084/12,282,861 = 12,282,861/x
3. Step 3: Cross multiply
   7,996,084x = 12,282,861 × 12,282,861
4. Step 4: Simplify right side
   7,996,084x = 150,868,674,345,321
5. Step 5: Solve for x
   x = 150,868,674,345,321/7,996,084
6. Step 6: Final answer
   x = 18,867,820.09