Finding the Fourth Proportional to 12,042.27, 18,054.50 and 5,714.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,042.27 : 18,054.50 = 5,714.01 : x
2. Step 2: Convert to fraction form
   12,042.27/18,054.50 = 5,714.01/x
3. Step 3: Cross multiply
   12,042.27x = 18,054.50 × 5,714.01
4. Step 4: Simplify right side
   12,042.27x = 103,163,564.97
5. Step 5: Solve for x
   x = 103,163,564.97/12,042.27
6. Step 6: Final answer
   x = 8,566.79