Finding the Fourth Proportional to 1,498.87, 2,068.50 and 835.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.87 : 2,068.50 = 835.84 : x
2. Step 2: Convert to fraction form
   1,498.87/2,068.50 = 835.84/x
3. Step 3: Cross multiply
   1,498.87x = 2,068.50 × 835.84
4. Step 4: Simplify right side
   1,498.87x = 1,728,935.04
5. Step 5: Solve for x
   x = 1,728,935.04/1,498.87
6. Step 6: Final answer
   x = 1,153.49