Finding the Third Proportional to 11,418.75 and 16,294.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,418.75 : 16,294.50 = 16,294.50 : x
2. Step 2: Convert to fraction form
   11,418.75/16,294.50 = 16,294.50/x
3. Step 3: Cross multiply
   11,418.75x = 16,294.50 × 16,294.50
4. Step 4: Simplify right side
   11,418.75x = 265,510,730.25
5. Step 5: Solve for x
   x = 265,510,730.25/11,418.75
6. Step 6: Final answer
   x = 23,252.17