Finding the Third Proportional to 11,290.50 and 16,368.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,290.50 : 16,368.75 = 16,368.75 : x
2. Step 2: Convert to fraction form
   11,290.50/16,368.75 = 16,368.75/x
3. Step 3: Cross multiply
   11,290.50x = 16,368.75 × 16,368.75
4. Step 4: Simplify right side
   11,290.50x = 267,935,976.56
5. Step 5: Solve for x
   x = 267,935,976.56/11,290.50
6. Step 6: Final answer
   x = 23,731.10