Finding the Fourth Proportional to 30,091.68, 41,524.74 and 16,662.18

Step by Step Solution

1. Step 1: Write the proportion equation
   30,091.68 : 41,524.74 = 16,662.18 : x
2. Step 2: Convert to fraction form
   30,091.68/41,524.74 = 16,662.18/x
3. Step 3: Cross multiply
   30,091.68x = 41,524.74 × 16,662.18
4. Step 4: Simplify right side
   30,091.68x = 691,892,692.33
5. Step 5: Solve for x
   x = 691,892,692.33/30,091.68
6. Step 6: Final answer
   x = 22,992.82