Finding the Fourth Proportional to 11,168.80, 16,748.22 and 8,035.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,168.80 : 16,748.22 = 8,035.72 : x
2. Step 2: Convert to fraction form
   11,168.80/16,748.22 = 8,035.72/x
3. Step 3: Cross multiply
   11,168.80x = 16,748.22 × 8,035.72
4. Step 4: Simplify right side
   11,168.80x = 134,584,006.42
5. Step 5: Solve for x
   x = 134,584,006.42/11,168.80
6. Step 6: Final answer
   x = 12,050.00