Finding the Fourth Proportional to 33,116, 49,676.88 and 8,492

Step by Step Solution

1. Step 1: Write the proportion equation
   33,116 : 49,676.88 = 8,492 : x
2. Step 2: Convert to fraction form
   33,116/49,676.88 = 8,492/x
3. Step 3: Cross multiply
   33,116x = 49,676.88 × 8,492
4. Step 4: Simplify right side
   33,116x = 421,856,064.96
5. Step 5: Solve for x
   x = 421,856,064.96/33,116
6. Step 6: Final answer
   x = 12,738.74