Finding the Fourth Proportional to 16,620.51, 24,913.27 and 5,524.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,620.51 : 24,913.27 = 5,524.22 : x
2. Step 2: Convert to fraction form
   16,620.51/24,913.27 = 5,524.22/x
3. Step 3: Cross multiply
   16,620.51x = 24,913.27 × 5,524.22
4. Step 4: Simplify right side
   16,620.51x = 137,626,453.59
5. Step 5: Solve for x
   x = 137,626,453.59/16,620.51
6. Step 6: Final answer
   x = 8,280.52