Finding the Fourth Proportional to 9,950.33, 13,731.12 and 5,474.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,950.33 : 13,731.12 = 5,474.04 : x
2. Step 2: Convert to fraction form
   9,950.33/13,731.12 = 5,474.04/x
3. Step 3: Cross multiply
   9,950.33x = 13,731.12 × 5,474.04
4. Step 4: Simplify right side
   9,950.33x = 75,164,672.75
5. Step 5: Solve for x
   x = 75,164,672.75/9,950.33
6. Step 6: Final answer
   x = 7,553.99