Finding the Fourth Proportional to 2,471.50, 3,410.57 and 1,352.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.50 : 3,410.57 = 1,352.49 : x
2. Step 2: Convert to fraction form
   2,471.50/3,410.57 = 1,352.49/x
3. Step 3: Cross multiply
   2,471.50x = 3,410.57 × 1,352.49
4. Step 4: Simplify right side
   2,471.50x = 4,612,761.82
5. Step 5: Solve for x
   x = 4,612,761.82/2,471.50
6. Step 6: Final answer
   x = 1,866.38