Finding the Third Proportional to 228,500.58 and 495,136.83

Step by Step Solution

1. Step 1: Write the proportion equation
   228,500.58 : 495,136.83 = 495,136.83 : x
2. Step 2: Convert to fraction form
   228,500.58/495,136.83 = 495,136.83/x
3. Step 3: Cross multiply
   228,500.58x = 495,136.83 × 495,136.83
4. Step 4: Simplify right side
   228,500.58x = 245,160,478,565.69
5. Step 5: Solve for x
   x = 245,160,478,565.69/228,500.58
6. Step 6: Final answer
   x = 1,072,909.66