Finding the Fourth Proportional to 7,044.48, 9,721.32 and 3,814.29

Step by Step Solution

1. Step 1: Write the proportion equation
   7,044.48 : 9,721.32 = 3,814.29 : x
2. Step 2: Convert to fraction form
   7,044.48/9,721.32 = 3,814.29/x
3. Step 3: Cross multiply
   7,044.48x = 9,721.32 × 3,814.29
4. Step 4: Simplify right side
   7,044.48x = 37,079,904.59
5. Step 5: Solve for x
   x = 37,079,904.59/7,044.48
6. Step 6: Final answer
   x = 5,263.68