Finding the Fourth Proportional to 9,940.46, 13,717.83 and 5,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.46 : 13,717.83 = 5,464.50 : x
2. Step 2: Convert to fraction form
   9,940.46/13,717.83 = 5,464.50/x
3. Step 3: Cross multiply
   9,940.46x = 13,717.83 × 5,464.50
4. Step 4: Simplify right side
   9,940.46x = 74,961,082.04
5. Step 5: Solve for x
   x = 74,961,082.04/9,940.46
6. Step 6: Final answer
   x = 7,541.01