Finding the Third Proportional to 225,974 and 495,364

Step by Step Solution

1. Step 1: Write the proportion equation
   225,974 : 495,364 = 495,364 : x
2. Step 2: Convert to fraction form
   225,974/495,364 = 495,364/x
3. Step 3: Cross multiply
   225,974x = 495,364 × 495,364
4. Step 4: Simplify right side
   225,974x = 245,385,492,496
5. Step 5: Solve for x
   x = 245,385,492,496/225,974
6. Step 6: Final answer
   x = 1,085,901.44