Finding the Fourth Proportional to 9,996.02, 13,794.62 and 5,519.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996.02 : 13,794.62 = 5,519.69 : x
2. Step 2: Convert to fraction form
   9,996.02/13,794.62 = 5,519.69/x
3. Step 3: Cross multiply
   9,996.02x = 13,794.62 × 5,519.69
4. Step 4: Simplify right side
   9,996.02x = 76,141,929.50
5. Step 5: Solve for x
   x = 76,141,929.50/9,996.02
6. Step 6: Final answer
   x = 7,617.23