Finding the Third Proportional to 8,802,758 and 18,665,320

Step by Step Solution

1. Step 1: Write the proportion equation
   8,802,758 : 18,665,320 = 18,665,320 : x
2. Step 2: Convert to fraction form
   8,802,758/18,665,320 = 18,665,320/x
3. Step 3: Cross multiply
   8,802,758x = 18,665,320 × 18,665,320
4. Step 4: Simplify right side
   8,802,758x = 348,394,170,702,400
5. Step 5: Solve for x
   x = 348,394,170,702,400/8,802,758
6. Step 6: Final answer
   x = 39,577,842.62