Finding the Third Proportional to 9,686.53 and 13,951.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,686.53 : 13,951.83 = 13,951.83 : x
2. Step 2: Convert to fraction form
   9,686.53/13,951.83 = 13,951.83/x
3. Step 3: Cross multiply
   9,686.53x = 13,951.83 × 13,951.83
4. Step 4: Simplify right side
   9,686.53x = 194,653,508.03
5. Step 5: Solve for x
   x = 194,653,508.03/9,686.53
6. Step 6: Final answer
   x = 20,095.27