Finding the Fourth Proportional to 7,048.29, 9,727.02 and 3,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,048.29 : 9,727.02 = 3,904.50 : x
2. Step 2: Convert to fraction form
   7,048.29/9,727.02 = 3,904.50/x
3. Step 3: Cross multiply
   7,048.29x = 9,727.02 × 3,904.50
4. Step 4: Simplify right side
   7,048.29x = 37,979,149.59
5. Step 5: Solve for x
   x = 37,979,149.59/7,048.29
6. Step 6: Final answer
   x = 5,388.42