Finding the Fourth Proportional to 33,058.50, 49,588.02 and 12,282

Step by Step Solution

1. Step 1: Write the proportion equation
   33,058.50 : 49,588.02 = 12,282 : x
2. Step 2: Convert to fraction form
   33,058.50/49,588.02 = 12,282/x
3. Step 3: Cross multiply
   33,058.50x = 49,588.02 × 12,282
4. Step 4: Simplify right side
   33,058.50x = 609,040,061.64
5. Step 5: Solve for x
   x = 609,040,061.64/33,058.50
6. Step 6: Final answer
   x = 18,423.10