Finding the Fourth Proportional to 16,423.88, 24,620.23 and 5,322.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,423.88 : 24,620.23 = 5,322.76 : x
2. Step 2: Convert to fraction form
   16,423.88/24,620.23 = 5,322.76/x
3. Step 3: Cross multiply
   16,423.88x = 24,620.23 × 5,322.76
4. Step 4: Simplify right side
   16,423.88x = 131,047,644.06
5. Step 5: Solve for x
   x = 131,047,644.06/16,423.88
6. Step 6: Final answer
   x = 7,979.09