Finding the Fourth Proportional to 2,406.24, 3,610.56 and 2,224.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.24 : 3,610.56 = 2,224.80 : x
2. Step 2: Convert to fraction form
   2,406.24/3,610.56 = 2,224.80/x
3. Step 3: Cross multiply
   2,406.24x = 3,610.56 × 2,224.80
4. Step 4: Simplify right side
   2,406.24x = 8,032,773.89
5. Step 5: Solve for x
   x = 8,032,773.89/2,406.24
6. Step 6: Final answer
   x = 3,338.31