Finding the Third Proportional to 4,648,193 and 7,105,448

Step by Step Solution

1. Step 1: Write the proportion equation
   4,648,193 : 7,105,448 = 7,105,448 : x
2. Step 2: Convert to fraction form
   4,648,193/7,105,448 = 7,105,448/x
3. Step 3: Cross multiply
   4,648,193x = 7,105,448 × 7,105,448
4. Step 4: Simplify right side
   4,648,193x = 50,487,391,280,704
5. Step 5: Solve for x
   x = 50,487,391,280,704/4,648,193
6. Step 6: Final answer
   x = 10,861,724.39