Finding the Fourth Proportional to 8,054.72, 12,089.03 and 5,591.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,054.72 : 12,089.03 = 5,591.27 : x
2. Step 2: Convert to fraction form
   8,054.72/12,089.03 = 5,591.27/x
3. Step 3: Cross multiply
   8,054.72x = 12,089.03 × 5,591.27
4. Step 4: Simplify right side
   8,054.72x = 67,593,030.77
5. Step 5: Solve for x
   x = 67,593,030.77/8,054.72
6. Step 6: Final answer
   x = 8,391.73