Finding the Third Proportional to 5,727 and 12,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,727 : 12,388.50 = 12,388.50 : x
2. Step 2: Convert to fraction form
   5,727/12,388.50 = 12,388.50/x
3. Step 3: Cross multiply
   5,727x = 12,388.50 × 12,388.50
4. Step 4: Simplify right side
   5,727x = 153,474,932.25
5. Step 5: Solve for x
   x = 153,474,932.25/5,727
6. Step 6: Final answer
   x = 26,798.49