Finding the Fourth Proportional to 1,498.79, 2,068.17 and 835.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.79 : 2,068.17 = 835.58 : x
2. Step 2: Convert to fraction form
   1,498.79/2,068.17 = 835.58/x
3. Step 3: Cross multiply
   1,498.79x = 2,068.17 × 835.58
4. Step 4: Simplify right side
   1,498.79x = 1,728,113.24
5. Step 5: Solve for x
   x = 1,728,113.24/1,498.79
6. Step 6: Final answer
   x = 1,153.01