Finding the Fourth Proportional to 33,020.18, 49,544.84 and 13,337.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,020.18 : 49,544.84 = 13,337.18 : x
2. Step 2: Convert to fraction form
   33,020.18/49,544.84 = 13,337.18/x
3. Step 3: Cross multiply
   33,020.18x = 49,544.84 × 13,337.18
4. Step 4: Simplify right side
   33,020.18x = 660,788,449.15
5. Step 5: Solve for x
   x = 660,788,449.15/33,020.18
6. Step 6: Final answer
   x = 20,011.65