Finding the Fourth Proportional to 2,411.56, 3,328.86 and 1,625.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.56 : 3,328.86 = 1,625.32 : x
2. Step 2: Convert to fraction form
   2,411.56/3,328.86 = 1,625.32/x
3. Step 3: Cross multiply
   2,411.56x = 3,328.86 × 1,625.32
4. Step 4: Simplify right side
   2,411.56x = 5,410,462.74
5. Step 5: Solve for x
   x = 5,410,462.74/2,411.56
6. Step 6: Final answer
   x = 2,243.55