Finding the Fourth Proportional to 3,818.98, 5,724.88 and 2,061.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818.98 : 5,724.88 = 2,061.35 : x
2. Step 2: Convert to fraction form
   3,818.98/5,724.88 = 2,061.35/x
3. Step 3: Cross multiply
   3,818.98x = 5,724.88 × 2,061.35
4. Step 4: Simplify right side
   3,818.98x = 11,800,942.46
5. Step 5: Solve for x
   x = 11,800,942.46/3,818.98
6. Step 6: Final answer
   x = 3,090.08