Finding the Fourth Proportional to 16,016.85, 22,103.16 and 9,302.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.85 : 22,103.16 = 9,302.76 : x
2. Step 2: Convert to fraction form
   16,016.85/22,103.16 = 9,302.76/x
3. Step 3: Cross multiply
   16,016.85x = 22,103.16 × 9,302.76
4. Step 4: Simplify right side
   16,016.85x = 205,620,392.72
5. Step 5: Solve for x
   x = 205,620,392.72/16,016.85
6. Step 6: Final answer
   x = 12,837.75