Finding the Third Proportional to 228,504.38 and 495,144.56

Step by Step Solution

1. Step 1: Write the proportion equation
   228,504.38 : 495,144.56 = 495,144.56 : x
2. Step 2: Convert to fraction form
   228,504.38/495,144.56 = 495,144.56/x
3. Step 3: Cross multiply
   228,504.38x = 495,144.56 × 495,144.56
4. Step 4: Simplify right side
   228,504.38x = 245,168,137,773.32
5. Step 5: Solve for x
   x = 245,168,137,773.32/228,504.38
6. Step 6: Final answer
   x = 1,072,925.36