Finding the Fourth Proportional to 11,158.30, 16,737.89 and 3,367.11

Step by Step Solution

1. Step 1: Write the proportion equation
   11,158.30 : 16,737.89 = 3,367.11 : x
2. Step 2: Convert to fraction form
   11,158.30/16,737.89 = 3,367.11/x
3. Step 3: Cross multiply
   11,158.30x = 16,737.89 × 3,367.11
4. Step 4: Simplify right side
   11,158.30x = 56,358,316.80
5. Step 5: Solve for x
   x = 56,358,316.80/11,158.30
6. Step 6: Final answer
   x = 5,050.80