Finding the Fourth Proportional to 8,059.24, 12,077.92 and 5,987.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,059.24 : 12,077.92 = 5,987.06 : x
2. Step 2: Convert to fraction form
   8,059.24/12,077.92 = 5,987.06/x
3. Step 3: Cross multiply
   8,059.24x = 12,077.92 × 5,987.06
4. Step 4: Simplify right side
   8,059.24x = 72,311,231.72
5. Step 5: Solve for x
   x = 72,311,231.72/8,059.24
6. Step 6: Final answer
   x = 8,972.46