Finding the Fourth Proportional to 12,017.94, 16,565.94 and 11,052.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,017.94 : 16,565.94 = 11,052.42 : x
2. Step 2: Convert to fraction form
   12,017.94/16,565.94 = 11,052.42/x
3. Step 3: Cross multiply
   12,017.94x = 16,565.94 × 11,052.42
4. Step 4: Simplify right side
   12,017.94x = 183,093,726.57
5. Step 5: Solve for x
   x = 183,093,726.57/12,017.94
6. Step 6: Final answer
   x = 15,235.03