Finding the Third Proportional to 8,872.88 and 14,200.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,872.88 : 14,200.31 = 14,200.31 : x
2. Step 2: Convert to fraction form
   8,872.88/14,200.31 = 14,200.31/x
3. Step 3: Cross multiply
   8,872.88x = 14,200.31 × 14,200.31
4. Step 4: Simplify right side
   8,872.88x = 201,648,875.10
5. Step 5: Solve for x
   x = 201,648,875.10/8,872.88
6. Step 6: Final answer
   x = 22,726.44