Finding the Fourth Proportional to 2,424.45, 3,635.52 and 1,107.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.45 : 3,635.52 = 1,107.82 : x
2. Step 2: Convert to fraction form
   2,424.45/3,635.52 = 1,107.82/x
3. Step 3: Cross multiply
   2,424.45x = 3,635.52 × 1,107.82
4. Step 4: Simplify right side
   2,424.45x = 4,027,483.59
5. Step 5: Solve for x
   x = 4,027,483.59/2,424.45
6. Step 6: Final answer
   x = 1,661.19