Finding the Fourth Proportional to 16,329.18, 24,492.09 and 5,243.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,329.18 : 24,492.09 = 5,243.82 : x
2. Step 2: Convert to fraction form
   16,329.18/24,492.09 = 5,243.82/x
3. Step 3: Cross multiply
   16,329.18x = 24,492.09 × 5,243.82
4. Step 4: Simplify right side
   16,329.18x = 128,432,111.38
5. Step 5: Solve for x
   x = 128,432,111.38/16,329.18
6. Step 6: Final answer
   x = 7,865.19