Finding the Fourth Proportional to 16,091.26, 24,086.40 and 11,064.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.26 : 24,086.40 = 11,064.30 : x
2. Step 2: Convert to fraction form
   16,091.26/24,086.40 = 11,064.30/x
3. Step 3: Cross multiply
   16,091.26x = 24,086.40 × 11,064.30
4. Step 4: Simplify right side
   16,091.26x = 266,499,155.52
5. Step 5: Solve for x
   x = 266,499,155.52/16,091.26
6. Step 6: Final answer
   x = 16,561.73