Finding the Fourth Proportional to 3,603.93, 5,406.78 and 1,522.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,603.93 : 5,406.78 = 1,522.82 : x
2. Step 2: Convert to fraction form
   3,603.93/5,406.78 = 1,522.82/x
3. Step 3: Cross multiply
   3,603.93x = 5,406.78 × 1,522.82
4. Step 4: Simplify right side
   3,603.93x = 8,233,525.69
5. Step 5: Solve for x
   x = 8,233,525.69/3,603.93
6. Step 6: Final answer
   x = 2,284.60