Finding the Fourth Proportional to 1,156.71, 1,726.17 and 1,033.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.71 : 1,726.17 = 1,033.69 : x
2. Step 2: Convert to fraction form
   1,156.71/1,726.17 = 1,033.69/x
3. Step 3: Cross multiply
   1,156.71x = 1,726.17 × 1,033.69
4. Step 4: Simplify right side
   1,156.71x = 1,784,324.67
5. Step 5: Solve for x
   x = 1,784,324.67/1,156.71
6. Step 6: Final answer
   x = 1,542.59