Finding the Fourth Proportional to 16,074.72, 24,113.67 and 5,543.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.72 : 24,113.67 = 5,543.31 : x
2. Step 2: Convert to fraction form
   16,074.72/24,113.67 = 5,543.31/x
3. Step 3: Cross multiply
   16,074.72x = 24,113.67 × 5,543.31
4. Step 4: Simplify right side
   16,074.72x = 133,669,548.05
5. Step 5: Solve for x
   x = 133,669,548.05/16,074.72
6. Step 6: Final answer
   x = 8,315.51