Finding the Fourth Proportional to 6,401.50, 9,599.94 and 2,240.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.50 : 9,599.94 = 2,240.38 : x
2. Step 2: Convert to fraction form
   6,401.50/9,599.94 = 2,240.38/x
3. Step 3: Cross multiply
   6,401.50x = 9,599.94 × 2,240.38
4. Step 4: Simplify right side
   6,401.50x = 21,507,513.58
5. Step 5: Solve for x
   x = 21,507,513.58/6,401.50
6. Step 6: Final answer
   x = 3,359.76