Finding the Fourth Proportional to 3,661.58, 5,052.69 and 2,068.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.58 : 5,052.69 = 2,068.63 : x
2. Step 2: Convert to fraction form
   3,661.58/5,052.69 = 2,068.63/x
3. Step 3: Cross multiply
   3,661.58x = 5,052.69 × 2,068.63
4. Step 4: Simplify right side
   3,661.58x = 10,452,133.48
5. Step 5: Solve for x
   x = 10,452,133.48/3,661.58
6. Step 6: Final answer
   x = 2,854.54