Finding the Fourth Proportional to 3,459.52, 5,189.24 and 994.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,459.52 : 5,189.24 = 994.33 : x
2. Step 2: Convert to fraction form
   3,459.52/5,189.24 = 994.33/x
3. Step 3: Cross multiply
   3,459.52x = 5,189.24 × 994.33
4. Step 4: Simplify right side
   3,459.52x = 5,159,793.55
5. Step 5: Solve for x
   x = 5,159,793.55/3,459.52
6. Step 6: Final answer
   x = 1,491.48