Finding the Fourth Proportional to 3,601.52, 5,400.12 and 2,443.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.52 : 5,400.12 = 2,443.76 : x
2. Step 2: Convert to fraction form
   3,601.52/5,400.12 = 2,443.76/x
3. Step 3: Cross multiply
   3,601.52x = 5,400.12 × 2,443.76
4. Step 4: Simplify right side
   3,601.52x = 13,196,597.25
5. Step 5: Solve for x
   x = 13,196,597.25/3,601.52
6. Step 6: Final answer
   x = 3,664.17