Finding the Fourth Proportional to 16,146.05, 24,196.52 and 7,823.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.05 : 24,196.52 = 7,823.86 : x
2. Step 2: Convert to fraction form
   16,146.05/24,196.52 = 7,823.86/x
3. Step 3: Cross multiply
   16,146.05x = 24,196.52 × 7,823.86
4. Step 4: Simplify right side
   16,146.05x = 189,310,204.07
5. Step 5: Solve for x
   x = 189,310,204.07/16,146.05
6. Step 6: Final answer
   x = 11,724.86