Finding the Third Proportional to 11,826.50 and 16,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.50 : 16,443.75 = 16,443.75 : x
2. Step 2: Convert to fraction form
   11,826.50/16,443.75 = 16,443.75/x
3. Step 3: Cross multiply
   11,826.50x = 16,443.75 × 16,443.75
4. Step 4: Simplify right side
   11,826.50x = 270,396,914.06
5. Step 5: Solve for x
   x = 270,396,914.06/11,826.50
6. Step 6: Final answer
   x = 22,863.65