Finding the Fourth Proportional to 12,042.22, 18,061.49 and 3,277.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,042.22 : 18,061.49 = 3,277.82 : x
2. Step 2: Convert to fraction form
   12,042.22/18,061.49 = 3,277.82/x
3. Step 3: Cross multiply
   12,042.22x = 18,061.49 × 3,277.82
4. Step 4: Simplify right side
   12,042.22x = 59,202,231.04
5. Step 5: Solve for x
   x = 59,202,231.04/12,042.22
6. Step 6: Final answer
   x = 4,916.22