Finding the Fourth Proportional to 8,047.84, 12,066.88 and 3,113.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.84 : 12,066.88 = 3,113.32 : x
2. Step 2: Convert to fraction form
   8,047.84/12,066.88 = 3,113.32/x
3. Step 3: Cross multiply
   8,047.84x = 12,066.88 × 3,113.32
4. Step 4: Simplify right side
   8,047.84x = 37,568,058.84
5. Step 5: Solve for x
   x = 37,568,058.84/8,047.84
6. Step 6: Final answer
   x = 4,668.09