Finding the Fourth Proportional to 22,131.80, 33,203.61 and 9,652.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,131.80 : 33,203.61 = 9,652.83 : x
2. Step 2: Convert to fraction form
   22,131.80/33,203.61 = 9,652.83/x
3. Step 3: Cross multiply
   22,131.80x = 33,203.61 × 9,652.83
4. Step 4: Simplify right side
   22,131.80x = 320,508,802.72
5. Step 5: Solve for x
   x = 320,508,802.72/22,131.80
6. Step 6: Final answer
   x = 14,481.82