Finding the Fourth Proportional to 9,296.38, 12,824.82 and 5,519.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,296.38 : 12,824.82 = 5,519.70 : x
2. Step 2: Convert to fraction form
   9,296.38/12,824.82 = 5,519.70/x
3. Step 3: Cross multiply
   9,296.38x = 12,824.82 × 5,519.70
4. Step 4: Simplify right side
   9,296.38x = 70,789,158.95
5. Step 5: Solve for x
   x = 70,789,158.95/9,296.38
6. Step 6: Final answer
   x = 7,614.70