Finding the Fourth Proportional to 22,202.82, 30,625.83 and 16,885.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,202.82 : 30,625.83 = 16,885.98 : x
2. Step 2: Convert to fraction form
   22,202.82/30,625.83 = 16,885.98/x
3. Step 3: Cross multiply
   22,202.82x = 30,625.83 × 16,885.98
4. Step 4: Simplify right side
   22,202.82x = 517,147,152.86
5. Step 5: Solve for x
   x = 517,147,152.86/22,202.82
6. Step 6: Final answer
   x = 23,291.96