Finding the Fourth Proportional to 2,073.05, 2,860.67 and 1,141.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.05 : 2,860.67 = 1,141.55 : x
2. Step 2: Convert to fraction form
   2,073.05/2,860.67 = 1,141.55/x
3. Step 3: Cross multiply
   2,073.05x = 2,860.67 × 1,141.55
4. Step 4: Simplify right side
   2,073.05x = 3,265,586.39
5. Step 5: Solve for x
   x = 3,265,586.39/2,073.05
6. Step 6: Final answer
   x = 1,575.26