Finding the Fourth Proportional to 16,223.50, 24,339.57 and 5,130.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,223.50 : 24,339.57 = 5,130.39 : x
2. Step 2: Convert to fraction form
   16,223.50/24,339.57 = 5,130.39/x
3. Step 3: Cross multiply
   16,223.50x = 24,339.57 × 5,130.39
4. Step 4: Simplify right side
   16,223.50x = 124,871,486.53
5. Step 5: Solve for x
   x = 124,871,486.53/16,223.50
6. Step 6: Final answer
   x = 7,696.95