Finding the Fourth Proportional to 3,059.34, 4,588.35 and 979.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,059.34 : 4,588.35 = 979.50 : x
2. Step 2: Convert to fraction form
   3,059.34/4,588.35 = 979.50/x
3. Step 3: Cross multiply
   3,059.34x = 4,588.35 × 979.50
4. Step 4: Simplify right side
   3,059.34x = 4,494,288.83
5. Step 5: Solve for x
   x = 4,494,288.83/3,059.34
6. Step 6: Final answer
   x = 1,469.04