Finding the Fourth Proportional to 2,410.32, 3,617.36 and 1,112.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.32 : 3,617.36 = 1,112.16 : x
2. Step 2: Convert to fraction form
   2,410.32/3,617.36 = 1,112.16/x
3. Step 3: Cross multiply
   2,410.32x = 3,617.36 × 1,112.16
4. Step 4: Simplify right side
   2,410.32x = 4,023,083.10
5. Step 5: Solve for x
   x = 4,023,083.10/2,410.32
6. Step 6: Final answer
   x = 1,669.11