Finding the Fourth Proportional to 3,711.31, 5,568.50 and 1,735.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,711.31 : 5,568.50 = 1,735.49 : x
2. Step 2: Convert to fraction form
   3,711.31/5,568.50 = 1,735.49/x
3. Step 3: Cross multiply
   3,711.31x = 5,568.50 × 1,735.49
4. Step 4: Simplify right side
   3,711.31x = 9,664,094.32
5. Step 5: Solve for x
   x = 9,664,094.32/3,711.31
6. Step 6: Final answer
   x = 2,603.96