Finding the Fourth Proportional to 16,187.59, 24,275.00 and 7,865.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,187.59 : 24,275.00 = 7,865.15 : x
2. Step 2: Convert to fraction form
   16,187.59/24,275.00 = 7,865.15/x
3. Step 3: Cross multiply
   16,187.59x = 24,275.00 × 7,865.15
4. Step 4: Simplify right side
   16,187.59x = 190,926,414.54
5. Step 5: Solve for x
   x = 190,926,414.54/16,187.59
6. Step 6: Final answer
   x = 11,794.62