Finding the Fourth Proportional to 5,204.18, 7,181.72 and 2,846.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,204.18 : 7,181.72 = 2,846.34 : x
2. Step 2: Convert to fraction form
   5,204.18/7,181.72 = 2,846.34/x
3. Step 3: Cross multiply
   5,204.18x = 7,181.72 × 2,846.34
4. Step 4: Simplify right side
   5,204.18x = 20,441,616.90
5. Step 5: Solve for x
   x = 20,441,616.90/5,204.18
6. Step 6: Final answer
   x = 3,927.92