Finding the Fourth Proportional to 22,003.50, 32,976.09 and 18,329.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,003.50 : 32,976.09 = 18,329.34 : x
2. Step 2: Convert to fraction form
   22,003.50/32,976.09 = 18,329.34/x
3. Step 3: Cross multiply
   22,003.50x = 32,976.09 × 18,329.34
4. Step 4: Simplify right side
   22,003.50x = 604,429,965.48
5. Step 5: Solve for x
   x = 604,429,965.48/22,003.50
6. Step 6: Final answer
   x = 27,469.72