Finding the Fourth Proportional to 1,598.07, 2,205.33 and 934.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.07 : 2,205.33 = 934.79 : x
2. Step 2: Convert to fraction form
   1,598.07/2,205.33 = 934.79/x
3. Step 3: Cross multiply
   1,598.07x = 2,205.33 × 934.79
4. Step 4: Simplify right side
   1,598.07x = 2,061,509.40
5. Step 5: Solve for x
   x = 2,061,509.40/1,598.07
6. Step 6: Final answer
   x = 1,290.00