Finding the Fourth Proportional to 5,204.72, 7,182.42 and 2,846.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,204.72 : 7,182.42 = 2,846.84 : x
2. Step 2: Convert to fraction form
   5,204.72/7,182.42 = 2,846.84/x
3. Step 3: Cross multiply
   5,204.72x = 7,182.42 × 2,846.84
4. Step 4: Simplify right side
   5,204.72x = 20,447,200.55
5. Step 5: Solve for x
   x = 20,447,200.55/5,204.72
6. Step 6: Final answer
   x = 3,928.59