Finding the Third Proportional to 12,961.13 and 27,227.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,961.13 : 27,227.88 = 27,227.88 : x
2. Step 2: Convert to fraction form
   12,961.13/27,227.88 = 27,227.88/x
3. Step 3: Cross multiply
   12,961.13x = 27,227.88 × 27,227.88
4. Step 4: Simplify right side
   12,961.13x = 741,357,177.02
5. Step 5: Solve for x
   x = 741,357,177.02/12,961.13
6. Step 6: Final answer
   x = 57,198.52