Finding the Fourth Proportional to 27,018.27, 37,290.06 and 16,117.09

Step by Step Solution

1. Step 1: Write the proportion equation
   27,018.27 : 37,290.06 = 16,117.09 : x
2. Step 2: Convert to fraction form
   27,018.27/37,290.06 = 16,117.09/x
3. Step 3: Cross multiply
   27,018.27x = 37,290.06 × 16,117.09
4. Step 4: Simplify right side
   27,018.27x = 601,007,253.13
5. Step 5: Solve for x
   x = 601,007,253.13/27,018.27
6. Step 6: Final answer
   x = 22,244.48