Finding the Fourth Proportional to 5,196.02, 7,170.69 and 2,838.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.02 : 7,170.69 = 2,838.32 : x
2. Step 2: Convert to fraction form
   5,196.02/7,170.69 = 2,838.32/x
3. Step 3: Cross multiply
   5,196.02x = 7,170.69 × 2,838.32
4. Step 4: Simplify right side
   5,196.02x = 20,352,682.38
5. Step 5: Solve for x
   x = 20,352,682.38/5,196.02
6. Step 6: Final answer
   x = 3,916.97