Finding the Fourth Proportional to 2,083.53, 3,123.27 and 1,598.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.53 : 3,123.27 = 1,598.61 : x
2. Step 2: Convert to fraction form
   2,083.53/3,123.27 = 1,598.61/x
3. Step 3: Cross multiply
   2,083.53x = 3,123.27 × 1,598.61
4. Step 4: Simplify right side
   2,083.53x = 4,992,890.65
5. Step 5: Solve for x
   x = 4,992,890.65/2,083.53
6. Step 6: Final answer
   x = 2,396.36