Finding the Third Proportional to 457,484 and 1,008,040

Step by Step Solution

1. Step 1: Write the proportion equation
   457,484 : 1,008,040 = 1,008,040 : x
2. Step 2: Convert to fraction form
   457,484/1,008,040 = 1,008,040/x
3. Step 3: Cross multiply
   457,484x = 1,008,040 × 1,008,040
4. Step 4: Simplify right side
   457,484x = 1,016,144,641,600
5. Step 5: Solve for x
   x = 1,016,144,641,600/457,484
6. Step 6: Final answer
   x = 2,221,158.86