Finding the Fourth Proportional to 2,471.50, 3,410.68 and 1,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.50 : 3,410.68 = 1,367.50 : x
2. Step 2: Convert to fraction form
   2,471.50/3,410.68 = 1,367.50/x
3. Step 3: Cross multiply
   2,471.50x = 3,410.68 × 1,367.50
4. Step 4: Simplify right side
   2,471.50x = 4,664,104.90
5. Step 5: Solve for x
   x = 4,664,104.90/2,471.50
6. Step 6: Final answer
   x = 1,887.16