Finding the Third Proportional to 3,790,662 and 8,948,463

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,662 : 8,948,463 = 8,948,463 : x
2. Step 2: Convert to fraction form
   3,790,662/8,948,463 = 8,948,463/x
3. Step 3: Cross multiply
   3,790,662x = 8,948,463 × 8,948,463
4. Step 4: Simplify right side
   3,790,662x = 80,074,990,062,369
5. Step 5: Solve for x
   x = 80,074,990,062,369/3,790,662
6. Step 6: Final answer
   x = 21,124,275.93