Finding the Third Proportional to 237,758 and 495,442

Step by Step Solution

1. Step 1: Write the proportion equation
   237,758 : 495,442 = 495,442 : x
2. Step 2: Convert to fraction form
   237,758/495,442 = 495,442/x
3. Step 3: Cross multiply
   237,758x = 495,442 × 495,442
4. Step 4: Simplify right side
   237,758x = 245,462,775,364
5. Step 5: Solve for x
   x = 245,462,775,364/237,758
6. Step 6: Final answer
   x = 1,032,405.96