Finding the Fourth Proportional to 3,565.98, 4,920.89 and 2,073.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,565.98 : 4,920.89 = 2,073.69 : x
2. Step 2: Convert to fraction form
   3,565.98/4,920.89 = 2,073.69/x
3. Step 3: Cross multiply
   3,565.98x = 4,920.89 × 2,073.69
4. Step 4: Simplify right side
   3,565.98x = 10,204,390.02
5. Step 5: Solve for x
   x = 10,204,390.02/3,565.98
6. Step 6: Final answer
   x = 2,861.59