Finding the Fourth Proportional to 9,345.52, 14,020.50 and 2,682.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.52 : 14,020.50 = 2,682.10 : x
2. Step 2: Convert to fraction form
   9,345.52/14,020.50 = 2,682.10/x
3. Step 3: Cross multiply
   9,345.52x = 14,020.50 × 2,682.10
4. Step 4: Simplify right side
   9,345.52x = 37,604,383.05
5. Step 5: Solve for x
   x = 37,604,383.05/9,345.52
6. Step 6: Final answer
   x = 4,023.79