Finding the Third Proportional to 12,751.50 and 27,018.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,751.50 : 27,018.38 = 27,018.38 : x
2. Step 2: Convert to fraction form
   12,751.50/27,018.38 = 27,018.38/x
3. Step 3: Cross multiply
   12,751.50x = 27,018.38 × 27,018.38
4. Step 4: Simplify right side
   12,751.50x = 729,992,587.64
5. Step 5: Solve for x
   x = 729,992,587.64/12,751.50
6. Step 6: Final answer
   x = 57,247.59