Finding the Fourth Proportional to 2,416.23, 3,622.73 and 1,443.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,416.23 : 3,622.73 = 1,443.02 : x
2. Step 2: Convert to fraction form
   2,416.23/3,622.73 = 1,443.02/x
3. Step 3: Cross multiply
   2,416.23x = 3,622.73 × 1,443.02
4. Step 4: Simplify right side
   2,416.23x = 5,227,646.52
5. Step 5: Solve for x
   x = 5,227,646.52/2,416.23
6. Step 6: Final answer
   x = 2,163.56