Finding the Third Proportional to 8,793.56 and 13,714.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,793.56 : 13,714.31 = 13,714.31 : x
2. Step 2: Convert to fraction form
   8,793.56/13,714.31 = 13,714.31/x
3. Step 3: Cross multiply
   8,793.56x = 13,714.31 × 13,714.31
4. Step 4: Simplify right side
   8,793.56x = 188,082,367.35
5. Step 5: Solve for x
   x = 188,082,367.35/8,793.56
6. Step 6: Final answer
   x = 21,388.64