Finding the Fourth Proportional to 33,681.32, 50,522.43 and 16,147.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,681.32 : 50,522.43 = 16,147.05 : x
2. Step 2: Convert to fraction form
   33,681.32/50,522.43 = 16,147.05/x
3. Step 3: Cross multiply
   33,681.32x = 50,522.43 × 16,147.05
4. Step 4: Simplify right side
   33,681.32x = 815,788,074.42
5. Step 5: Solve for x
   x = 815,788,074.42/33,681.32
6. Step 6: Final answer
   x = 24,220.79