Finding the Fourth Proportional to 3,422.41, 5,134.52 and 1,082.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422.41 : 5,134.52 = 1,082.46 : x
2. Step 2: Convert to fraction form
   3,422.41/5,134.52 = 1,082.46/x
3. Step 3: Cross multiply
   3,422.41x = 5,134.52 × 1,082.46
4. Step 4: Simplify right side
   3,422.41x = 5,557,892.30
5. Step 5: Solve for x
   x = 5,557,892.30/3,422.41
6. Step 6: Final answer
   x = 1,623.97