Finding the Fourth Proportional to 9,986.33, 14,965.22 and 7,333.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,986.33 : 14,965.22 = 7,333.02 : x
2. Step 2: Convert to fraction form
   9,986.33/14,965.22 = 7,333.02/x
3. Step 3: Cross multiply
   9,986.33x = 14,965.22 × 7,333.02
4. Step 4: Simplify right side
   9,986.33x = 109,740,300.03
5. Step 5: Solve for x
   x = 109,740,300.03/9,986.33
6. Step 6: Final answer
   x = 10,989.05