Finding the Fourth Proportional to 1,598.06, 2,205.33 and 934.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.06 : 2,205.33 = 934.67 : x
2. Step 2: Convert to fraction form
   1,598.06/2,205.33 = 934.67/x
3. Step 3: Cross multiply
   1,598.06x = 2,205.33 × 934.67
4. Step 4: Simplify right side
   1,598.06x = 2,061,257.80
5. Step 5: Solve for x
   x = 2,061,257.80/1,598.06
6. Step 6: Final answer
   x = 1,289.85