Finding the Fourth Proportional to 1,598.58, 2,391.04 and 1,333.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.58 : 2,391.04 = 1,333.42 : x
2. Step 2: Convert to fraction form
   1,598.58/2,391.04 = 1,333.42/x
3. Step 3: Cross multiply
   1,598.58x = 2,391.04 × 1,333.42
4. Step 4: Simplify right side
   1,598.58x = 3,188,260.56
5. Step 5: Solve for x
   x = 3,188,260.56/1,598.58
6. Step 6: Final answer
   x = 1,994.43