Finding the Fourth Proportional to 18,084.66, 27,127.89 and 5,613.18

Step by Step Solution

1. Step 1: Write the proportion equation
   18,084.66 : 27,127.89 = 5,613.18 : x
2. Step 2: Convert to fraction form
   18,084.66/27,127.89 = 5,613.18/x
3. Step 3: Cross multiply
   18,084.66x = 27,127.89 × 5,613.18
4. Step 4: Simplify right side
   18,084.66x = 152,273,729.59
5. Step 5: Solve for x
   x = 152,273,729.59/18,084.66
6. Step 6: Final answer
   x = 8,420.05