Finding the Third Proportional to 108,779 and 237,484

Step by Step Solution

1. Step 1: Write the proportion equation
   108,779 : 237,484 = 237,484 : x
2. Step 2: Convert to fraction form
   108,779/237,484 = 237,484/x
3. Step 3: Cross multiply
   108,779x = 237,484 × 237,484
4. Step 4: Simplify right side
   108,779x = 56,398,650,256
5. Step 5: Solve for x
   x = 56,398,650,256/108,779
6. Step 6: Final answer
   x = 518,470.02