Finding the Third Proportional to 3,790,656 and 8,948,448

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,656 : 8,948,448 = 8,948,448 : x
2. Step 2: Convert to fraction form
   3,790,656/8,948,448 = 8,948,448/x
3. Step 3: Cross multiply
   3,790,656x = 8,948,448 × 8,948,448
4. Step 4: Simplify right side
   3,790,656x = 80,074,721,608,704
5. Step 5: Solve for x
   x = 80,074,721,608,704/3,790,656
6. Step 6: Final answer
   x = 21,124,238.55