Finding the Fourth Proportional to 8,048.99, 12,081.69 and 5,550.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,048.99 : 12,081.69 = 5,550.34 : x
2. Step 2: Convert to fraction form
   8,048.99/12,081.69 = 5,550.34/x
3. Step 3: Cross multiply
   8,048.99x = 12,081.69 × 5,550.34
4. Step 4: Simplify right side
   8,048.99x = 67,057,503.60
5. Step 5: Solve for x
   x = 67,057,503.60/8,048.99
6. Step 6: Final answer
   x = 8,331.17