Finding the Fourth Proportional to 32,422.35, 44,728.71 and 20,315.38

Step by Step Solution

1. Step 1: Write the proportion equation
   32,422.35 : 44,728.71 = 20,315.38 : x
2. Step 2: Convert to fraction form
   32,422.35/44,728.71 = 20,315.38/x
3. Step 3: Cross multiply
   32,422.35x = 44,728.71 × 20,315.38
4. Step 4: Simplify right side
   32,422.35x = 908,680,740.56
5. Step 5: Solve for x
   x = 908,680,740.56/32,422.35
6. Step 6: Final answer
   x = 28,026.37