Finding the Fourth Proportional to 5,986.34, 8,978.58 and 3,352.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,986.34 : 8,978.58 = 3,352.22 : x
2. Step 2: Convert to fraction form
   5,986.34/8,978.58 = 3,352.22/x
3. Step 3: Cross multiply
   5,986.34x = 8,978.58 × 3,352.22
4. Step 4: Simplify right side
   5,986.34x = 30,098,164.22
5. Step 5: Solve for x
   x = 30,098,164.22/5,986.34
6. Step 6: Final answer
   x = 5,027.81