Finding the Fourth Proportional to 3,682.50, 5,081.98 and 2,110.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.50 : 5,081.98 = 2,110.89 : x
2. Step 2: Convert to fraction form
   3,682.50/5,081.98 = 2,110.89/x
3. Step 3: Cross multiply
   3,682.50x = 5,081.98 × 2,110.89
4. Step 4: Simplify right side
   3,682.50x = 10,727,500.76
5. Step 5: Solve for x
   x = 10,727,500.76/3,682.50
6. Step 6: Final answer
   x = 2,913.10