Finding the Fourth Proportional to 22,411.12, 33,616.37 and 7,630.35

Step by Step Solution

1. Step 1: Write the proportion equation
   22,411.12 : 33,616.37 = 7,630.35 : x
2. Step 2: Convert to fraction form
   22,411.12/33,616.37 = 7,630.35/x
3. Step 3: Cross multiply
   22,411.12x = 33,616.37 × 7,630.35
4. Step 4: Simplify right side
   22,411.12x = 256,504,668.83
5. Step 5: Solve for x
   x = 256,504,668.83/22,411.12
6. Step 6: Final answer
   x = 11,445.42