Finding the Fourth Proportional to 3,333.42, 5,001.81 and 2,020.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333.42 : 5,001.81 = 2,020.29 : x
2. Step 2: Convert to fraction form
   3,333.42/5,001.81 = 2,020.29/x
3. Step 3: Cross multiply
   3,333.42x = 5,001.81 × 2,020.29
4. Step 4: Simplify right side
   3,333.42x = 10,105,106.72
5. Step 5: Solve for x
   x = 10,105,106.72/3,333.42
6. Step 6: Final answer
   x = 3,031.45