Finding the Fourth Proportional to 9,950.16, 13,732.56 and 5,758.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,950.16 : 13,732.56 = 5,758.68 : x
2. Step 2: Convert to fraction form
   9,950.16/13,732.56 = 5,758.68/x
3. Step 3: Cross multiply
   9,950.16x = 13,732.56 × 5,758.68
4. Step 4: Simplify right side
   9,950.16x = 79,081,418.62
5. Step 5: Solve for x
   x = 79,081,418.62/9,950.16
6. Step 6: Final answer
   x = 7,947.75