Finding the Fourth Proportional to 16,223.67, 24,338.51 and 5,133.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,223.67 : 24,338.51 = 5,133.15 : x
2. Step 2: Convert to fraction form
   16,223.67/24,338.51 = 5,133.15/x
3. Step 3: Cross multiply
   16,223.67x = 24,338.51 × 5,133.15
4. Step 4: Simplify right side
   16,223.67x = 124,933,296.29
5. Step 5: Solve for x
   x = 124,933,296.29/16,223.67
6. Step 6: Final answer
   x = 7,700.68