Finding the Third Proportional to 228,123 and 495,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   228,123 : 495,124.50 = 495,124.50 : x
2. Step 2: Convert to fraction form
   228,123/495,124.50 = 495,124.50/x
3. Step 3: Cross multiply
   228,123x = 495,124.50 × 495,124.50
4. Step 4: Simplify right side
   228,123x = 245,148,270,500.25
5. Step 5: Solve for x
   x = 245,148,270,500.25/228,123
6. Step 6: Final answer
   x = 1,074,631.98