Finding the Fourth Proportional to 16,532.05, 24,801.72 and 5,438.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,532.05 : 24,801.72 = 5,438.29 : x
2. Step 2: Convert to fraction form
   16,532.05/24,801.72 = 5,438.29/x
3. Step 3: Cross multiply
   16,532.05x = 24,801.72 × 5,438.29
4. Step 4: Simplify right side
   16,532.05x = 134,878,945.86
5. Step 5: Solve for x
   x = 134,878,945.86/16,532.05
6. Step 6: Final answer
   x = 8,158.63