Finding the Fourth Proportional to 8,047.55, 12,054.72 and 5,969.90

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.55 : 12,054.72 = 5,969.90 : x
2. Step 2: Convert to fraction form
   8,047.55/12,054.72 = 5,969.90/x
3. Step 3: Cross multiply
   8,047.55x = 12,054.72 × 5,969.90
4. Step 4: Simplify right side
   8,047.55x = 71,965,525.45
5. Step 5: Solve for x
   x = 71,965,525.45/8,047.55
6. Step 6: Final answer
   x = 8,942.54