Finding the Fourth Proportional to 9,940.29, 13,717.98 and 5,464.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.29 : 13,717.98 = 5,464.41 : x
2. Step 2: Convert to fraction form
   9,940.29/13,717.98 = 5,464.41/x
3. Step 3: Cross multiply
   9,940.29x = 13,717.98 × 5,464.41
4. Step 4: Simplify right side
   9,940.29x = 74,960,667.09
5. Step 5: Solve for x
   x = 74,960,667.09/9,940.29
6. Step 6: Final answer
   x = 7,541.09