Finding the Fourth Proportional to 5,906.56, 8,150.34 and 3,388.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,906.56 : 8,150.34 = 3,388.54 : x
2. Step 2: Convert to fraction form
   5,906.56/8,150.34 = 3,388.54/x
3. Step 3: Cross multiply
   5,906.56x = 8,150.34 × 3,388.54
4. Step 4: Simplify right side
   5,906.56x = 27,617,753.10
5. Step 5: Solve for x
   x = 27,617,753.10/5,906.56
6. Step 6: Final answer
   x = 4,675.78