Finding the Third Proportional to 12,757.50 and 27,060.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,757.50 : 27,060.75 = 27,060.75 : x
2. Step 2: Convert to fraction form
   12,757.50/27,060.75 = 27,060.75/x
3. Step 3: Cross multiply
   12,757.50x = 27,060.75 × 27,060.75
4. Step 4: Simplify right side
   12,757.50x = 732,284,190.56
5. Step 5: Solve for x
   x = 732,284,190.56/12,757.50
6. Step 6: Final answer
   x = 57,400.29