Finding the Fourth Proportional to 10,743.27, 16,111.03 and 3,721.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743.27 : 16,111.03 = 3,721.38 : x
2. Step 2: Convert to fraction form
   10,743.27/16,111.03 = 3,721.38/x
3. Step 3: Cross multiply
   10,743.27x = 16,111.03 × 3,721.38
4. Step 4: Simplify right side
   10,743.27x = 59,955,264.82
5. Step 5: Solve for x
   x = 59,955,264.82/10,743.27
6. Step 6: Final answer
   x = 5,580.73