Finding the Third Proportional to 11,511.75 and 25,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,511.75 : 25,443.75 = 25,443.75 : x
2. Step 2: Convert to fraction form
   11,511.75/25,443.75 = 25,443.75/x
3. Step 3: Cross multiply
   11,511.75x = 25,443.75 × 25,443.75
4. Step 4: Simplify right side
   11,511.75x = 647,384,414.06
5. Step 5: Solve for x
   x = 647,384,414.06/11,511.75
6. Step 6: Final answer
   x = 56,236.84