Finding the Fourth Proportional to 9,682.14, 14,521.86 and 3,108.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,682.14 : 14,521.86 = 3,108.90 : x
2. Step 2: Convert to fraction form
   9,682.14/14,521.86 = 3,108.90/x
3. Step 3: Cross multiply
   9,682.14x = 14,521.86 × 3,108.90
4. Step 4: Simplify right side
   9,682.14x = 45,147,010.55
5. Step 5: Solve for x
   x = 45,147,010.55/9,682.14
6. Step 6: Final answer
   x = 4,662.92