Finding the Fourth Proportional to 32,315.82, 44,565.72 and 20,973.18

Step by Step Solution

1. Step 1: Write the proportion equation
   32,315.82 : 44,565.72 = 20,973.18 : x
2. Step 2: Convert to fraction form
   32,315.82/44,565.72 = 20,973.18/x
3. Step 3: Cross multiply
   32,315.82x = 44,565.72 × 20,973.18
4. Step 4: Simplify right side
   32,315.82x = 934,684,867.39
5. Step 5: Solve for x
   x = 934,684,867.39/32,315.82
6. Step 6: Final answer
   x = 28,923.45