Finding the Fourth Proportional to 2,471.15, 3,410.17 and 1,352.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.15 : 3,410.17 = 1,352.07 : x
2. Step 2: Convert to fraction form
   2,471.15/3,410.17 = 1,352.07/x
3. Step 3: Cross multiply
   2,471.15x = 3,410.17 × 1,352.07
4. Step 4: Simplify right side
   2,471.15x = 4,610,777.45
5. Step 5: Solve for x
   x = 4,610,777.45/2,471.15
6. Step 6: Final answer
   x = 1,865.84