Finding the Fourth Proportional to 1,531.98, 2,114.10 and 833.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531.98 : 2,114.10 = 833.37 : x
2. Step 2: Convert to fraction form
   1,531.98/2,114.10 = 833.37/x
3. Step 3: Cross multiply
   1,531.98x = 2,114.10 × 833.37
4. Step 4: Simplify right side
   1,531.98x = 1,761,827.52
5. Step 5: Solve for x
   x = 1,761,827.52/1,531.98
6. Step 6: Final answer
   x = 1,150.03