Finding the Fourth Proportional to 11,071.43, 16,603.54 and 3,673.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.43 : 16,603.54 = 3,673.91 : x
2. Step 2: Convert to fraction form
   11,071.43/16,603.54 = 3,673.91/x
3. Step 3: Cross multiply
   11,071.43x = 16,603.54 × 3,673.91
4. Step 4: Simplify right side
   11,071.43x = 60,999,819.44
5. Step 5: Solve for x
   x = 60,999,819.44/11,071.43
6. Step 6: Final answer
   x = 5,509.66