Finding the Third Proportional to 2,251,040 and 4,928,988

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,040 : 4,928,988 = 4,928,988 : x
2. Step 2: Convert to fraction form
   2,251,040/4,928,988 = 4,928,988/x
3. Step 3: Cross multiply
   2,251,040x = 4,928,988 × 4,928,988
4. Step 4: Simplify right side
   2,251,040x = 24,294,922,704,144
5. Step 5: Solve for x
   x = 24,294,922,704,144/2,251,040
6. Step 6: Final answer
   x = 10,792,754.77