Finding the Fourth Proportional to 32,065.20, 44,256.06 and 21,144.12

Step by Step Solution

1. Step 1: Write the proportion equation
   32,065.20 : 44,256.06 = 21,144.12 : x
2. Step 2: Convert to fraction form
   32,065.20/44,256.06 = 21,144.12/x
3. Step 3: Cross multiply
   32,065.20x = 44,256.06 × 21,144.12
4. Step 4: Simplify right side
   32,065.20x = 935,755,443.37
5. Step 5: Solve for x
   x = 935,755,443.37/32,065.20
6. Step 6: Final answer
   x = 29,182.90