Finding the Fourth Proportional to 30,773.62, 42,467.61 and 16,626.46

Step by Step Solution

1. Step 1: Write the proportion equation
   30,773.62 : 42,467.61 = 16,626.46 : x
2. Step 2: Convert to fraction form
   30,773.62/42,467.61 = 16,626.46/x
3. Step 3: Cross multiply
   30,773.62x = 42,467.61 × 16,626.46
4. Step 4: Simplify right side
   30,773.62x = 706,086,018.96
5. Step 5: Solve for x
   x = 706,086,018.96/30,773.62
6. Step 6: Final answer
   x = 22,944.52