Finding the Fourth Proportional to 2,061.73, 2,845.17 and 1,130.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.73 : 2,845.17 = 1,130.23 : x
2. Step 2: Convert to fraction form
   2,061.73/2,845.17 = 1,130.23/x
3. Step 3: Cross multiply
   2,061.73x = 2,845.17 × 1,130.23
4. Step 4: Simplify right side
   2,061.73x = 3,215,696.49
5. Step 5: Solve for x
   x = 3,215,696.49/2,061.73
6. Step 6: Final answer
   x = 1,559.71