Finding the Fourth Proportional to 18,061.43, 27,095.04 and 5,578.52

Step by Step Solution

1. Step 1: Write the proportion equation
   18,061.43 : 27,095.04 = 5,578.52 : x
2. Step 2: Convert to fraction form
   18,061.43/27,095.04 = 5,578.52/x
3. Step 3: Cross multiply
   18,061.43x = 27,095.04 × 5,578.52
4. Step 4: Simplify right side
   18,061.43x = 151,150,194.65
5. Step 5: Solve for x
   x = 151,150,194.65/18,061.43
6. Step 6: Final answer
   x = 8,368.67