Finding the Fourth Proportional to 2,407.98, 3,605.82 and 2,133.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.98 : 3,605.82 = 2,133.24 : x
2. Step 2: Convert to fraction form
   2,407.98/3,605.82 = 2,133.24/x
3. Step 3: Cross multiply
   2,407.98x = 3,605.82 × 2,133.24
4. Step 4: Simplify right side
   2,407.98x = 7,692,057.94
5. Step 5: Solve for x
   x = 7,692,057.94/2,407.98
6. Step 6: Final answer
   x = 3,194.41