Finding the Fourth Proportional to 12,002.54, 16,563.83 and 6,698.39

Step by Step Solution

1. Step 1: Write the proportion equation
   12,002.54 : 16,563.83 = 6,698.39 : x
2. Step 2: Convert to fraction form
   12,002.54/16,563.83 = 6,698.39/x
3. Step 3: Cross multiply
   12,002.54x = 16,563.83 × 6,698.39
4. Step 4: Simplify right side
   12,002.54x = 110,950,876.92
5. Step 5: Solve for x
   x = 110,950,876.92/12,002.54
6. Step 6: Final answer
   x = 9,243.95