Finding the Fourth Proportional to 16,019.39, 24,037.70 and 6,665.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.39 : 24,037.70 = 6,665.87 : x
2. Step 2: Convert to fraction form
   16,019.39/24,037.70 = 6,665.87/x
3. Step 3: Cross multiply
   16,019.39x = 24,037.70 × 6,665.87
4. Step 4: Simplify right side
   16,019.39x = 160,232,079.78
5. Step 5: Solve for x
   x = 160,232,079.78/16,019.39
6. Step 6: Final answer
   x = 10,002.38