Finding the Fourth Proportional to 20,164.50, 27,830.04 and 14,517.94

Step by Step Solution

1. Step 1: Write the proportion equation
   20,164.50 : 27,830.04 = 14,517.94 : x
2. Step 2: Convert to fraction form
   20,164.50/27,830.04 = 14,517.94/x
3. Step 3: Cross multiply
   20,164.50x = 27,830.04 × 14,517.94
4. Step 4: Simplify right side
   20,164.50x = 404,034,850.92
5. Step 5: Solve for x
   x = 404,034,850.92/20,164.50
6. Step 6: Final answer
   x = 20,036.94