Finding the Third Proportional to 14,404.50 and 16,530.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,404.50 : 16,530.75 = 16,530.75 : x
2. Step 2: Convert to fraction form
   14,404.50/16,530.75 = 16,530.75/x
3. Step 3: Cross multiply
   14,404.50x = 16,530.75 × 16,530.75
4. Step 4: Simplify right side
   14,404.50x = 273,265,695.56
5. Step 5: Solve for x
   x = 273,265,695.56/14,404.50
6. Step 6: Final answer
   x = 18,970.86