Finding the Fourth Proportional to 33,283.54, 49,910.59 and 12,492.46

Step by Step Solution

1. Step 1: Write the proportion equation
   33,283.54 : 49,910.59 = 12,492.46 : x
2. Step 2: Convert to fraction form
   33,283.54/49,910.59 = 12,492.46/x
3. Step 3: Cross multiply
   33,283.54x = 49,910.59 × 12,492.46
4. Step 4: Simplify right side
   33,283.54x = 623,506,049.15
5. Step 5: Solve for x
   x = 623,506,049.15/33,283.54
6. Step 6: Final answer
   x = 18,733.17