Finding the Fourth Proportional to 1,498.73, 2,068.17 and 835.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.73 : 2,068.17 = 835.57 : x
2. Step 2: Convert to fraction form
   1,498.73/2,068.17 = 835.57/x
3. Step 3: Cross multiply
   1,498.73x = 2,068.17 × 835.57
4. Step 4: Simplify right side
   1,498.73x = 1,728,106.53
5. Step 5: Solve for x
   x = 1,728,106.53/1,498.73
6. Step 6: Final answer
   x = 1,153.05