Finding the Third Proportional to 108,188 and 236,059

Step by Step Solution

1. Step 1: Write the proportion equation
   108,188 : 236,059 = 236,059 : x
2. Step 2: Convert to fraction form
   108,188/236,059 = 236,059/x
3. Step 3: Cross multiply
   108,188x = 236,059 × 236,059
4. Step 4: Simplify right side
   108,188x = 55,723,851,481
5. Step 5: Solve for x
   x = 55,723,851,481/108,188
6. Step 6: Final answer
   x = 515,064.99