Finding the Fourth Proportional to 33,770.79, 50,662.35 and 16,912.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,770.79 : 50,662.35 = 16,912.62 : x
2. Step 2: Convert to fraction form
   33,770.79/50,662.35 = 16,912.62/x
3. Step 3: Cross multiply
   33,770.79x = 50,662.35 × 16,912.62
4. Step 4: Simplify right side
   33,770.79x = 856,833,073.86
5. Step 5: Solve for x
   x = 856,833,073.86/33,770.79
6. Step 6: Final answer
   x = 25,372.02