Finding the Third Proportional to 59,188 and 126,800

Step by Step Solution

1. Step 1: Write the proportion equation
   59,188 : 126,800 = 126,800 : x
2. Step 2: Convert to fraction form
   59,188/126,800 = 126,800/x
3. Step 3: Cross multiply
   59,188x = 126,800 × 126,800
4. Step 4: Simplify right side
   59,188x = 16,078,240,000
5. Step 5: Solve for x
   x = 16,078,240,000/59,188
6. Step 6: Final answer
   x = 271,646.96