Finding the Third Proportional to 457,974 and 992,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   457,974 : 992,182.50 = 992,182.50 : x
2. Step 2: Convert to fraction form
   457,974/992,182.50 = 992,182.50/x
3. Step 3: Cross multiply
   457,974x = 992,182.50 × 992,182.50
4. Step 4: Simplify right side
   457,974x = 984,426,113,306.25
5. Step 5: Solve for x
   x = 984,426,113,306.25/457,974
6. Step 6: Final answer
   x = 2,149,524.02