Finding the Third Proportional to 11,568 and 25,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,568 : 25,279.50 = 25,279.50 : x
2. Step 2: Convert to fraction form
   11,568/25,279.50 = 25,279.50/x
3. Step 3: Cross multiply
   11,568x = 25,279.50 × 25,279.50
4. Step 4: Simplify right side
   11,568x = 639,053,120.25
5. Step 5: Solve for x
   x = 639,053,120.25/11,568
6. Step 6: Final answer
   x = 55,243.18