Finding the Fourth Proportional to 12,274.95, 16,936.83 and 8,492.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,274.95 : 16,936.83 = 8,492.04 : x
2. Step 2: Convert to fraction form
   12,274.95/16,936.83 = 8,492.04/x
3. Step 3: Cross multiply
   12,274.95x = 16,936.83 × 8,492.04
4. Step 4: Simplify right side
   12,274.95x = 143,828,237.83
5. Step 5: Solve for x
   x = 143,828,237.83/12,274.95
6. Step 6: Final answer
   x = 11,717.22