Finding the Fourth Proportional to 16,146.54, 24,219.99 and 5,758.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.54 : 24,219.99 = 5,758.38 : x
2. Step 2: Convert to fraction form
   16,146.54/24,219.99 = 5,758.38/x
3. Step 3: Cross multiply
   16,146.54x = 24,219.99 × 5,758.38
4. Step 4: Simplify right side
   16,146.54x = 139,467,906.02
5. Step 5: Solve for x
   x = 139,467,906.02/16,146.54
6. Step 6: Final answer
   x = 8,637.63