Finding the Fourth Proportional to 32,238.21, 44,477.33 and 21,066.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,238.21 : 44,477.33 = 21,066.69 : x
2. Step 2: Convert to fraction form
   32,238.21/44,477.33 = 21,066.69/x
3. Step 3: Cross multiply
   32,238.21x = 44,477.33 × 21,066.69
4. Step 4: Simplify right side
   32,238.21x = 936,990,017.80
5. Step 5: Solve for x
   x = 936,990,017.80/32,238.21
6. Step 6: Final answer
   x = 29,064.58