Finding the Fourth Proportional to 11,174.46, 16,736.16 and 5,335.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,174.46 : 16,736.16 = 5,335.18 : x
2. Step 2: Convert to fraction form
   11,174.46/16,736.16 = 5,335.18/x
3. Step 3: Cross multiply
   11,174.46x = 16,736.16 × 5,335.18
4. Step 4: Simplify right side
   11,174.46x = 89,290,426.11
5. Step 5: Solve for x
   x = 89,290,426.11/11,174.46
6. Step 6: Final answer
   x = 7,990.58