Finding the Third Proportional to 108,785 and 237,496

Step by Step Solution

1. Step 1: Write the proportion equation
   108,785 : 237,496 = 237,496 : x
2. Step 2: Convert to fraction form
   108,785/237,496 = 237,496/x
3. Step 3: Cross multiply
   108,785x = 237,496 × 237,496
4. Step 4: Simplify right side
   108,785x = 56,404,350,016
5. Step 5: Solve for x
   x = 56,404,350,016/108,785
6. Step 6: Final answer
   x = 518,493.82