Finding the Fourth Proportional to 22,111.02, 33,175.65 and 8,960.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,111.02 : 33,175.65 = 8,960.04 : x
2. Step 2: Convert to fraction form
   22,111.02/33,175.65 = 8,960.04/x
3. Step 3: Cross multiply
   22,111.02x = 33,175.65 × 8,960.04
4. Step 4: Simplify right side
   22,111.02x = 297,255,151.03
5. Step 5: Solve for x
   x = 297,255,151.03/22,111.02
6. Step 6: Final answer
   x = 13,443.76