Finding the Fourth Proportional to 3,661.69, 5,053.58 and 2,068.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.69 : 5,053.58 = 2,068.41 : x
2. Step 2: Convert to fraction form
   3,661.69/5,053.58 = 2,068.41/x
3. Step 3: Cross multiply
   3,661.69x = 5,053.58 × 2,068.41
4. Step 4: Simplify right side
   3,661.69x = 10,452,887.74
5. Step 5: Solve for x
   x = 10,452,887.74/3,661.69
6. Step 6: Final answer
   x = 2,854.66