Finding the Fourth Proportional to 3,682.56, 5,081.88 and 2,110.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.56 : 5,081.88 = 2,110.56 : x
2. Step 2: Convert to fraction form
   3,682.56/5,081.88 = 2,110.56/x
3. Step 3: Cross multiply
   3,682.56x = 5,081.88 × 2,110.56
4. Step 4: Simplify right side
   3,682.56x = 10,725,612.65
5. Step 5: Solve for x
   x = 10,725,612.65/3,682.56
6. Step 6: Final answer
   x = 2,912.54