Finding the Fourth Proportional to 9,950.87, 13,732.56 and 5,474.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,950.87 : 13,732.56 = 5,474.96 : x
2. Step 2: Convert to fraction form
   9,950.87/13,732.56 = 5,474.96/x
3. Step 3: Cross multiply
   9,950.87x = 13,732.56 × 5,474.96
4. Step 4: Simplify right side
   9,950.87x = 75,185,148.03
5. Step 5: Solve for x
   x = 75,185,148.03/9,950.87
6. Step 6: Final answer
   x = 7,555.64