Finding the Fourth Proportional to 4,059.16, 5,601.68 and 2,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,059.16 : 5,601.68 = 2,196.16 : x
2. Step 2: Convert to fraction form
   4,059.16/5,601.68 = 2,196.16/x
3. Step 3: Cross multiply
   4,059.16x = 5,601.68 × 2,196.16
4. Step 4: Simplify right side
   4,059.16x = 12,302,185.55
5. Step 5: Solve for x
   x = 12,302,185.55/4,059.16
6. Step 6: Final answer
   x = 3,030.72