Finding the Fourth Proportional to 16,623.39, 24,939.15 and 5,530.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,623.39 : 24,939.15 = 5,530.05 : x
2. Step 2: Convert to fraction form
   16,623.39/24,939.15 = 5,530.05/x
3. Step 3: Cross multiply
   16,623.39x = 24,939.15 × 5,530.05
4. Step 4: Simplify right side
   16,623.39x = 137,914,746.46
5. Step 5: Solve for x
   x = 137,914,746.46/16,623.39
6. Step 6: Final answer
   x = 8,296.43