Finding the Third Proportional to 2,493,700 and 5,454,040

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,700 : 5,454,040 = 5,454,040 : x
2. Step 2: Convert to fraction form
   2,493,700/5,454,040 = 5,454,040/x
3. Step 3: Cross multiply
   2,493,700x = 5,454,040 × 5,454,040
4. Step 4: Simplify right side
   2,493,700x = 29,746,552,321,600
5. Step 5: Solve for x
   x = 29,746,552,321,600/2,493,700
6. Step 6: Final answer
   x = 11,928,681.21