Finding the Third Proportional to 12,471.75 and 27,711.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,471.75 : 27,711.38 = 27,711.38 : x
2. Step 2: Convert to fraction form
   12,471.75/27,711.38 = 27,711.38/x
3. Step 3: Cross multiply
   12,471.75x = 27,711.38 × 27,711.38
4. Step 4: Simplify right side
   12,471.75x = 767,920,304.39
5. Step 5: Solve for x
   x = 767,920,304.39/12,471.75
6. Step 6: Final answer
   x = 61,572.78