Finding the Fourth Proportional to 33,142.39, 49,706.12 and 9,449.46

Step by Step Solution

1. Step 1: Write the proportion equation
   33,142.39 : 49,706.12 = 9,449.46 : x
2. Step 2: Convert to fraction form
   33,142.39/49,706.12 = 9,449.46/x
3. Step 3: Cross multiply
   33,142.39x = 49,706.12 × 9,449.46
4. Step 4: Simplify right side
   33,142.39x = 469,696,016.32
5. Step 5: Solve for x
   x = 469,696,016.32/33,142.39
6. Step 6: Final answer
   x = 14,172.06