Finding the Fourth Proportional to 1,498.45, 2,067.96 and 835.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.45 : 2,067.96 = 835.30 : x
2. Step 2: Convert to fraction form
   1,498.45/2,067.96 = 835.30/x
3. Step 3: Cross multiply
   1,498.45x = 2,067.96 × 835.30
4. Step 4: Simplify right side
   1,498.45x = 1,727,366.99
5. Step 5: Solve for x
   x = 1,727,366.99/1,498.45
6. Step 6: Final answer
   x = 1,152.77