Finding the Fourth Proportional to 12,196.94, 16,830.84 and 6,892.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,196.94 : 16,830.84 = 6,892.24 : x
2. Step 2: Convert to fraction form
   12,196.94/16,830.84 = 6,892.24/x
3. Step 3: Cross multiply
   12,196.94x = 16,830.84 × 6,892.24
4. Step 4: Simplify right side
   12,196.94x = 116,002,188.68
5. Step 5: Solve for x
   x = 116,002,188.68/12,196.94
6. Step 6: Final answer
   x = 9,510.76