Finding the Fourth Proportional to 9,581.86, 14,367.58 and 3,340.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,581.86 : 14,367.58 = 3,340.20 : x
2. Step 2: Convert to fraction form
   9,581.86/14,367.58 = 3,340.20/x
3. Step 3: Cross multiply
   9,581.86x = 14,367.58 × 3,340.20
4. Step 4: Simplify right side
   9,581.86x = 47,990,590.72
5. Step 5: Solve for x
   x = 47,990,590.72/9,581.86
6. Step 6: Final answer
   x = 5,008.48