Finding the Fourth Proportional to 1,498.68, 2,068.18 and 835.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.68 : 2,068.18 = 835.62 : x
2. Step 2: Convert to fraction form
   1,498.68/2,068.18 = 835.62/x
3. Step 3: Cross multiply
   1,498.68x = 2,068.18 × 835.62
4. Step 4: Simplify right side
   1,498.68x = 1,728,212.57
5. Step 5: Solve for x
   x = 1,728,212.57/1,498.68
6. Step 6: Final answer
   x = 1,153.16