Finding the Fourth Proportional to 1,498.59, 2,068.20 and 835.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.59 : 2,068.20 = 835.38 : x
2. Step 2: Convert to fraction form
   1,498.59/2,068.20 = 835.38/x
3. Step 3: Cross multiply
   1,498.59x = 2,068.20 × 835.38
4. Step 4: Simplify right side
   1,498.59x = 1,727,732.92
5. Step 5: Solve for x
   x = 1,727,732.92/1,498.59
6. Step 6: Final answer
   x = 1,152.91