Finding the Third Proportional to 3,800,612 and 8,199,092

Step by Step Solution

1. Step 1: Write the proportion equation
   3,800,612 : 8,199,092 = 8,199,092 : x
2. Step 2: Convert to fraction form
   3,800,612/8,199,092 = 8,199,092/x
3. Step 3: Cross multiply
   3,800,612x = 8,199,092 × 8,199,092
4. Step 4: Simplify right side
   3,800,612x = 67,225,109,624,464
5. Step 5: Solve for x
   x = 67,225,109,624,464/3,800,612
6. Step 6: Final answer
   x = 17,687,969.63