Finding the Third Proportional to 4,993,144 and 10,757,617

Step by Step Solution

1. Step 1: Write the proportion equation
   4,993,144 : 10,757,617 = 10,757,617 : x
2. Step 2: Convert to fraction form
   4,993,144/10,757,617 = 10,757,617/x
3. Step 3: Cross multiply
   4,993,144x = 10,757,617 × 10,757,617
4. Step 4: Simplify right side
   4,993,144x = 115,726,323,518,689
5. Step 5: Solve for x
   x = 115,726,323,518,689/4,993,144
6. Step 6: Final answer
   x = 23,177,045.07