Finding the Fourth Proportional to 33,482.72, 50,302.50 and 31,591.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,482.72 : 50,302.50 = 31,591.34 : x
2. Step 2: Convert to fraction form
   33,482.72/50,302.50 = 31,591.34/x
3. Step 3: Cross multiply
   33,482.72x = 50,302.50 × 31,591.34
4. Step 4: Simplify right side
   33,482.72x = 1,589,123,380.35
5. Step 5: Solve for x
   x = 1,589,123,380.35/33,482.72
6. Step 6: Final answer
   x = 47,461.00