Finding the Fourth Proportional to 30,773.82, 42,467.90 and 16,626.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,773.82 : 42,467.90 = 16,626.69 : x
2. Step 2: Convert to fraction form
   30,773.82/42,467.90 = 16,626.69/x
3. Step 3: Cross multiply
   30,773.82x = 42,467.90 × 16,626.69
4. Step 4: Simplify right side
   30,773.82x = 706,100,608.25
5. Step 5: Solve for x
   x = 706,100,608.25/30,773.82
6. Step 6: Final answer
   x = 22,944.85