Finding the Fourth Proportional to 2,134.34, 3,201.83 and 673.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.34 : 3,201.83 = 673.47 : x
2. Step 2: Convert to fraction form
   2,134.34/3,201.83 = 673.47/x
3. Step 3: Cross multiply
   2,134.34x = 3,201.83 × 673.47
4. Step 4: Simplify right side
   2,134.34x = 2,156,346.14
5. Step 5: Solve for x
   x = 2,156,346.14/2,134.34
6. Step 6: Final answer
   x = 1,010.31