Finding the Fourth Proportional to 18,096.84, 27,143.98 and 5,616.56

Step by Step Solution

1. Step 1: Write the proportion equation
   18,096.84 : 27,143.98 = 5,616.56 : x
2. Step 2: Convert to fraction form
   18,096.84/27,143.98 = 5,616.56/x
3. Step 3: Cross multiply
   18,096.84x = 27,143.98 × 5,616.56
4. Step 4: Simplify right side
   18,096.84x = 152,455,792.31
5. Step 5: Solve for x
   x = 152,455,792.31/18,096.84
6. Step 6: Final answer
   x = 8,424.44