Finding the Third Proportional to 12,676.50 and 27,574.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,676.50 : 27,574.13 = 27,574.13 : x
2. Step 2: Convert to fraction form
   12,676.50/27,574.13 = 27,574.13/x
3. Step 3: Cross multiply
   12,676.50x = 27,574.13 × 27,574.13
4. Step 4: Simplify right side
   12,676.50x = 760,332,369.52
5. Step 5: Solve for x
   x = 760,332,369.52/12,676.50
6. Step 6: Final answer
   x = 59,979.68