Finding the Fourth Proportional to 33,649.56, 50,449.64 and 16,131.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,649.56 : 50,449.64 = 16,131.69 : x
2. Step 2: Convert to fraction form
   33,649.56/50,449.64 = 16,131.69/x
3. Step 3: Cross multiply
   33,649.56x = 50,449.64 × 16,131.69
4. Step 4: Simplify right side
   33,649.56x = 813,837,872.43
5. Step 5: Solve for x
   x = 813,837,872.43/33,649.56
6. Step 6: Final answer
   x = 24,185.69