Finding the Third Proportional to 11,155.50 and 16,360.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,155.50 : 16,360.88 = 16,360.88 : x
2. Step 2: Convert to fraction form
   11,155.50/16,360.88 = 16,360.88/x
3. Step 3: Cross multiply
   11,155.50x = 16,360.88 × 16,360.88
4. Step 4: Simplify right side
   11,155.50x = 267,678,230.77
5. Step 5: Solve for x
   x = 267,678,230.77/11,155.50
6. Step 6: Final answer
   x = 23,995.18