Finding the Fourth Proportional to 32,168.82, 48,250.90 and 10,821.68

Step by Step Solution

1. Step 1: Write the proportion equation
   32,168.82 : 48,250.90 = 10,821.68 : x
2. Step 2: Convert to fraction form
   32,168.82/48,250.90 = 10,821.68/x
3. Step 3: Cross multiply
   32,168.82x = 48,250.90 × 10,821.68
4. Step 4: Simplify right side
   32,168.82x = 522,155,799.51
5. Step 5: Solve for x
   x = 522,155,799.51/32,168.82
6. Step 6: Final answer
   x = 16,231.74