Finding the Fourth Proportional to 1,498.77, 2,068.08 and 835.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.77 : 2,068.08 = 835.53 : x
2. Step 2: Convert to fraction form
   1,498.77/2,068.08 = 835.53/x
3. Step 3: Cross multiply
   1,498.77x = 2,068.08 × 835.53
4. Step 4: Simplify right side
   1,498.77x = 1,727,942.88
5. Step 5: Solve for x
   x = 1,727,942.88/1,498.77
6. Step 6: Final answer
   x = 1,152.91