Finding the Fourth Proportional to 9,950.88, 13,736.88 and 5,758.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,950.88 : 13,736.88 = 5,758.32 : x
2. Step 2: Convert to fraction form
   9,950.88/13,736.88 = 5,758.32/x
3. Step 3: Cross multiply
   9,950.88x = 13,736.88 × 5,758.32
4. Step 4: Simplify right side
   9,950.88x = 79,101,350.84
5. Step 5: Solve for x
   x = 79,101,350.84/9,950.88
6. Step 6: Final answer
   x = 7,949.18