Finding the Fourth Proportional to 13,196.08, 19,791 and 3,833.60

Step by Step Solution

1. Step 1: Write the proportion equation
   13,196.08 : 19,791 = 3,833.60 : x
2. Step 2: Convert to fraction form
   13,196.08/19,791 = 3,833.60/x
3. Step 3: Cross multiply
   13,196.08x = 19,791 × 3,833.60
4. Step 4: Simplify right side
   13,196.08x = 75,870,777.60
5. Step 5: Solve for x
   x = 75,870,777.60/13,196.08
6. Step 6: Final answer
   x = 5,749.49