Finding the Third Proportional to 108,965 and 237,856

Step by Step Solution

1. Step 1: Write the proportion equation
   108,965 : 237,856 = 237,856 : x
2. Step 2: Convert to fraction form
   108,965/237,856 = 237,856/x
3. Step 3: Cross multiply
   108,965x = 237,856 × 237,856
4. Step 4: Simplify right side
   108,965x = 56,575,476,736
5. Step 5: Solve for x
   x = 56,575,476,736/108,965
6. Step 6: Final answer
   x = 519,207.79