Finding the Fourth Proportional to 9,409.83, 14,117.34 and 3,867.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,409.83 : 14,117.34 = 3,867.12 : x
2. Step 2: Convert to fraction form
   9,409.83/14,117.34 = 3,867.12/x
3. Step 3: Cross multiply
   9,409.83x = 14,117.34 × 3,867.12
4. Step 4: Simplify right side
   9,409.83x = 54,593,447.86
5. Step 5: Solve for x
   x = 54,593,447.86/9,409.83
6. Step 6: Final answer
   x = 5,801.75