Finding the Third Proportional to 16,044.75 and 21,292.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,044.75 : 21,292.88 = 21,292.88 : x
2. Step 2: Convert to fraction form
   16,044.75/21,292.88 = 21,292.88/x
3. Step 3: Cross multiply
   16,044.75x = 21,292.88 × 21,292.88
4. Step 4: Simplify right side
   16,044.75x = 453,386,525.77
5. Step 5: Solve for x
   x = 453,386,525.77/16,044.75
6. Step 6: Final answer
   x = 28,257.62