Finding the Fourth Proportional to 22,300.82, 33,401.88 and 9,113.18

Step by Step Solution

1. Step 1: Write the proportion equation
   22,300.82 : 33,401.88 = 9,113.18 : x
2. Step 2: Convert to fraction form
   22,300.82/33,401.88 = 9,113.18/x
3. Step 3: Cross multiply
   22,300.82x = 33,401.88 × 9,113.18
4. Step 4: Simplify right side
   22,300.82x = 304,397,344.78
5. Step 5: Solve for x
   x = 304,397,344.78/22,300.82
6. Step 6: Final answer
   x = 13,649.60