Finding the Third Proportional to 11,555.50 and 16,512.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,555.50 : 16,512.50 = 16,512.50 : x
2. Step 2: Convert to fraction form
   11,555.50/16,512.50 = 16,512.50/x
3. Step 3: Cross multiply
   11,555.50x = 16,512.50 × 16,512.50
4. Step 4: Simplify right side
   11,555.50x = 272,662,656.25
5. Step 5: Solve for x
   x = 272,662,656.25/11,555.50
6. Step 6: Final answer
   x = 23,595.92