Finding the Fourth Proportional to 21,944.07, 32,839.56 and 17,949.15

Step by Step Solution

1. Step 1: Write the proportion equation
   21,944.07 : 32,839.56 = 17,949.15 : x
2. Step 2: Convert to fraction form
   21,944.07/32,839.56 = 17,949.15/x
3. Step 3: Cross multiply
   21,944.07x = 32,839.56 × 17,949.15
4. Step 4: Simplify right side
   21,944.07x = 589,442,188.37
5. Step 5: Solve for x
   x = 589,442,188.37/21,944.07
6. Step 6: Final answer
   x = 26,861.12