Finding the Fourth Proportional to 12,124.00, 16,729.92 and 6,818.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,124.00 : 16,729.92 = 6,818.69 : x
2. Step 2: Convert to fraction form
   12,124.00/16,729.92 = 6,818.69/x
3. Step 3: Cross multiply
   12,124.00x = 16,729.92 × 6,818.69
4. Step 4: Simplify right side
   12,124.00x = 114,076,138.20
5. Step 5: Solve for x
   x = 114,076,138.20/12,124.00
6. Step 6: Final answer
   x = 9,409.12