Finding the Fourth Proportional to 16,013.38, 24,019.74 and 5,340.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,013.38 : 24,019.74 = 5,340.51 : x
2. Step 2: Convert to fraction form
   16,013.38/24,019.74 = 5,340.51/x
3. Step 3: Cross multiply
   16,013.38x = 24,019.74 × 5,340.51
4. Step 4: Simplify right side
   16,013.38x = 128,277,675.02
5. Step 5: Solve for x
   x = 128,277,675.02/16,013.38
6. Step 6: Final answer
   x = 8,010.65