Finding the Fourth Proportional to 3,059.51, 4,591.89 and 1,674.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,059.51 : 4,591.89 = 1,674.20 : x
2. Step 2: Convert to fraction form
   3,059.51/4,591.89 = 1,674.20/x
3. Step 3: Cross multiply
   3,059.51x = 4,591.89 × 1,674.20
4. Step 4: Simplify right side
   3,059.51x = 7,687,753.72
5. Step 5: Solve for x
   x = 7,687,753.72/3,059.51
6. Step 6: Final answer
   x = 2,512.74