Finding the Fourth Proportional to 12,047.74, 18,069.72 and 3,283.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,047.74 : 18,069.72 = 3,283.33 : x
2. Step 2: Convert to fraction form
   12,047.74/18,069.72 = 3,283.33/x
3. Step 3: Cross multiply
   12,047.74x = 18,069.72 × 3,283.33
4. Step 4: Simplify right side
   12,047.74x = 59,328,853.77
5. Step 5: Solve for x
   x = 59,328,853.77/12,047.74
6. Step 6: Final answer
   x = 4,924.48