Finding the Fourth Proportional to 2,833.69, 3,910.22 and 2,624.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,833.69 : 3,910.22 = 2,624.71 : x
2. Step 2: Convert to fraction form
   2,833.69/3,910.22 = 2,624.71/x
3. Step 3: Cross multiply
   2,833.69x = 3,910.22 × 2,624.71
4. Step 4: Simplify right side
   2,833.69x = 10,263,180.50
5. Step 5: Solve for x
   x = 10,263,180.50/2,833.69
6. Step 6: Final answer
   x = 3,621.85