Finding the Fourth Proportional to 3,561.02, 4,913.37 and 2,068.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.02 : 4,913.37 = 2,068.05 : x
2. Step 2: Convert to fraction form
   3,561.02/4,913.37 = 2,068.05/x
3. Step 3: Cross multiply
   3,561.02x = 4,913.37 × 2,068.05
4. Step 4: Simplify right side
   3,561.02x = 10,161,104.04
5. Step 5: Solve for x
   x = 10,161,104.04/3,561.02
6. Step 6: Final answer
   x = 2,853.42