Finding the Fourth Proportional to 1,498.57, 2,068.02 and 835.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.57 : 2,068.02 = 835.42 : x
2. Step 2: Convert to fraction form
   1,498.57/2,068.02 = 835.42/x
3. Step 3: Cross multiply
   1,498.57x = 2,068.02 × 835.42
4. Step 4: Simplify right side
   1,498.57x = 1,727,665.27
5. Step 5: Solve for x
   x = 1,727,665.27/1,498.57
6. Step 6: Final answer
   x = 1,152.88