Finding the Fourth Proportional to 3,200.59, 4,799.52 and 1,119.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200.59 : 4,799.52 = 1,119.98 : x
2. Step 2: Convert to fraction form
   3,200.59/4,799.52 = 1,119.98/x
3. Step 3: Cross multiply
   3,200.59x = 4,799.52 × 1,119.98
4. Step 4: Simplify right side
   3,200.59x = 5,375,366.41
5. Step 5: Solve for x
   x = 5,375,366.41/3,200.59
6. Step 6: Final answer
   x = 1,679.49