Finding the Fourth Proportional to 9,838.05, 13,576.44 and 5,361.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838.05 : 13,576.44 = 5,361.99 : x
2. Step 2: Convert to fraction form
   9,838.05/13,576.44 = 5,361.99/x
3. Step 3: Cross multiply
   9,838.05x = 13,576.44 × 5,361.99
4. Step 4: Simplify right side
   9,838.05x = 72,796,735.52
5. Step 5: Solve for x
   x = 72,796,735.52/9,838.05
6. Step 6: Final answer
   x = 7,399.51