Finding the Fourth Proportional to 7,391.79, 11,085.77 and 2,196.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,391.79 : 11,085.77 = 2,196.27 : x
2. Step 2: Convert to fraction form
   7,391.79/11,085.77 = 2,196.27/x
3. Step 3: Cross multiply
   7,391.79x = 11,085.77 × 2,196.27
4. Step 4: Simplify right side
   7,391.79x = 24,347,333.10
5. Step 5: Solve for x
   x = 24,347,333.10/7,391.79
6. Step 6: Final answer
   x = 3,293.83