Finding the Fourth Proportional to 5,196.25, 7,171.02 and 2,838.41

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.25 : 7,171.02 = 2,838.41 : x
2. Step 2: Convert to fraction form
   5,196.25/7,171.02 = 2,838.41/x
3. Step 3: Cross multiply
   5,196.25x = 7,171.02 × 2,838.41
4. Step 4: Simplify right side
   5,196.25x = 20,354,244.83
5. Step 5: Solve for x
   x = 20,354,244.83/5,196.25
6. Step 6: Final answer
   x = 3,917.11