Finding the Fourth Proportional to 1,791.54, 2,689.47 and 1,061.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.54 : 2,689.47 = 1,061.94 : x
2. Step 2: Convert to fraction form
   1,791.54/2,689.47 = 1,061.94/x
3. Step 3: Cross multiply
   1,791.54x = 2,689.47 × 1,061.94
4. Step 4: Simplify right side
   1,791.54x = 2,856,055.77
5. Step 5: Solve for x
   x = 2,856,055.77/1,791.54
6. Step 6: Final answer
   x = 1,594.19