Finding the Fourth Proportional to 22,261.91, 33,380.69 and 9,103.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,261.91 : 33,380.69 = 9,103.46 : x
2. Step 2: Convert to fraction form
   22,261.91/33,380.69 = 9,103.46/x
3. Step 3: Cross multiply
   22,261.91x = 33,380.69 × 9,103.46
4. Step 4: Simplify right side
   22,261.91x = 303,879,563.77
5. Step 5: Solve for x
   x = 303,879,563.77/22,261.91
6. Step 6: Final answer
   x = 13,650.20