Finding the Fourth Proportional to 13,196.04, 19,790.61 and 3,833.55

Step by Step Solution

1. Step 1: Write the proportion equation
   13,196.04 : 19,790.61 = 3,833.55 : x
2. Step 2: Convert to fraction form
   13,196.04/19,790.61 = 3,833.55/x
3. Step 3: Cross multiply
   13,196.04x = 19,790.61 × 3,833.55
4. Step 4: Simplify right side
   13,196.04x = 75,868,292.97
5. Step 5: Solve for x
   x = 75,868,292.97/13,196.04
6. Step 6: Final answer
   x = 5,749.32