Finding the Fourth Proportional to 9,296.14, 12,828.72 and 5,317.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,296.14 : 12,828.72 = 5,317.42 : x
2. Step 2: Convert to fraction form
   9,296.14/12,828.72 = 5,317.42/x
3. Step 3: Cross multiply
   9,296.14x = 12,828.72 × 5,317.42
4. Step 4: Simplify right side
   9,296.14x = 68,215,692.30
5. Step 5: Solve for x
   x = 68,215,692.30/9,296.14
6. Step 6: Final answer
   x = 7,338.07