Finding the Fourth Proportional to 4,059.31, 5,601.86 and 2,196.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,059.31 : 5,601.86 = 2,196.31 : x
2. Step 2: Convert to fraction form
   4,059.31/5,601.86 = 2,196.31/x
3. Step 3: Cross multiply
   4,059.31x = 5,601.86 × 2,196.31
4. Step 4: Simplify right side
   4,059.31x = 12,303,421.14
5. Step 5: Solve for x
   x = 12,303,421.14/4,059.31
6. Step 6: Final answer
   x = 3,030.91