Finding the Fourth Proportional to 3,561.46, 4,913.73 and 2,069.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.46 : 4,913.73 = 2,069.08 : x
2. Step 2: Convert to fraction form
   3,561.46/4,913.73 = 2,069.08/x
3. Step 3: Cross multiply
   3,561.46x = 4,913.73 × 2,069.08
4. Step 4: Simplify right side
   3,561.46x = 10,166,900.47
5. Step 5: Solve for x
   x = 10,166,900.47/3,561.46
6. Step 6: Final answer
   x = 2,854.70