Finding the Fourth Proportional to 9,016.02, 13,491.15 and 5,320.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.02 : 13,491.15 = 5,320.02 : x
2. Step 2: Convert to fraction form
   9,016.02/13,491.15 = 5,320.02/x
3. Step 3: Cross multiply
   9,016.02x = 13,491.15 × 5,320.02
4. Step 4: Simplify right side
   9,016.02x = 71,773,187.82
5. Step 5: Solve for x
   x = 71,773,187.82/9,016.02
6. Step 6: Final answer
   x = 7,960.63