Finding the Third Proportional to 4,906,124 and 7,311,234

Step by Step Solution

1. Step 1: Write the proportion equation
   4,906,124 : 7,311,234 = 7,311,234 : x
2. Step 2: Convert to fraction form
   4,906,124/7,311,234 = 7,311,234/x
3. Step 3: Cross multiply
   4,906,124x = 7,311,234 × 7,311,234
4. Step 4: Simplify right side
   4,906,124x = 53,454,142,602,756
5. Step 5: Solve for x
   x = 53,454,142,602,756/4,906,124
6. Step 6: Final answer
   x = 10,895,391.68