Finding the Fourth Proportional to 9,996.37, 13,794.82 and 5,520.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996.37 : 13,794.82 = 5,520.01 : x
2. Step 2: Convert to fraction form
   9,996.37/13,794.82 = 5,520.01/x
3. Step 3: Cross multiply
   9,996.37x = 13,794.82 × 5,520.01
4. Step 4: Simplify right side
   9,996.37x = 76,147,544.35
5. Step 5: Solve for x
   x = 76,147,544.35/9,996.37
6. Step 6: Final answer
   x = 7,617.52