Finding the Fourth Proportional to 2,134.89, 3,201.75 and 674.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.89 : 3,201.75 = 674.01 : x
2. Step 2: Convert to fraction form
   2,134.89/3,201.75 = 674.01/x
3. Step 3: Cross multiply
   2,134.89x = 3,201.75 × 674.01
4. Step 4: Simplify right side
   2,134.89x = 2,158,011.52
5. Step 5: Solve for x
   x = 2,158,011.52/2,134.89
6. Step 6: Final answer
   x = 1,010.83