Finding the Fourth Proportional to 1,498.69, 2,067.96 and 835.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.69 : 2,067.96 = 835.44 : x
2. Step 2: Convert to fraction form
   1,498.69/2,067.96 = 835.44/x
3. Step 3: Cross multiply
   1,498.69x = 2,067.96 × 835.44
4. Step 4: Simplify right side
   1,498.69x = 1,727,656.50
5. Step 5: Solve for x
   x = 1,727,656.50/1,498.69
6. Step 6: Final answer
   x = 1,152.78