Finding the Fourth Proportional to 2,471.60, 3,410.84 and 1,352.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.60 : 3,410.84 = 1,352.59 : x
2. Step 2: Convert to fraction form
   2,471.60/3,410.84 = 1,352.59/x
3. Step 3: Cross multiply
   2,471.60x = 3,410.84 × 1,352.59
4. Step 4: Simplify right side
   2,471.60x = 4,613,462.93
5. Step 5: Solve for x
   x = 4,613,462.93/2,471.60
6. Step 6: Final answer
   x = 1,866.59