Finding the Fourth Proportional to 2,061.88, 2,845.39 and 1,130.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.88 : 2,845.39 = 1,130.38 : x
2. Step 2: Convert to fraction form
   2,061.88/2,845.39 = 1,130.38/x
3. Step 3: Cross multiply
   2,061.88x = 2,845.39 × 1,130.38
4. Step 4: Simplify right side
   2,061.88x = 3,216,357.72
5. Step 5: Solve for x
   x = 3,216,357.72/2,061.88
6. Step 6: Final answer
   x = 1,559.92