Finding the Fourth Proportional to 22,080.02, 33,116.78 and 7,289.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,080.02 : 33,116.78 = 7,289.42 : x
2. Step 2: Convert to fraction form
   22,080.02/33,116.78 = 7,289.42/x
3. Step 3: Cross multiply
   22,080.02x = 33,116.78 × 7,289.42
4. Step 4: Simplify right side
   22,080.02x = 241,401,971.11
5. Step 5: Solve for x
   x = 241,401,971.11/22,080.02
6. Step 6: Final answer
   x = 10,933.05