Finding the Third Proportional to 60,255.50 and 127,283

Step by Step Solution

1. Step 1: Write the proportion equation
   60,255.50 : 127,283 = 127,283 : x
2. Step 2: Convert to fraction form
   60,255.50/127,283 = 127,283/x
3. Step 3: Cross multiply
   60,255.50x = 127,283 × 127,283
4. Step 4: Simplify right side
   60,255.50x = 16,200,962,089
5. Step 5: Solve for x
   x = 16,200,962,089/60,255.50
6. Step 6: Final answer
   x = 268,871.09