Finding the Third Proportional to 9,100.50 and 13,714.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,100.50 : 13,714.88 = 13,714.88 : x
2. Step 2: Convert to fraction form
   9,100.50/13,714.88 = 13,714.88/x
3. Step 3: Cross multiply
   9,100.50x = 13,714.88 × 13,714.88
4. Step 4: Simplify right side
   9,100.50x = 188,097,796.27
5. Step 5: Solve for x
   x = 188,097,796.27/9,100.50
6. Step 6: Final answer
   x = 20,668.95