Finding the Fourth Proportional to 1,498.47, 2,067.61 and 835.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.47 : 2,067.61 = 835.31 : x
2. Step 2: Convert to fraction form
   1,498.47/2,067.61 = 835.31/x
3. Step 3: Cross multiply
   1,498.47x = 2,067.61 × 835.31
4. Step 4: Simplify right side
   1,498.47x = 1,727,095.31
5. Step 5: Solve for x
   x = 1,727,095.31/1,498.47
6. Step 6: Final answer
   x = 1,152.57