Finding the Fourth Proportional to 27,017.10, 37,238.78 and 18,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   27,017.10 : 37,238.78 = 18,061.34 : x
2. Step 2: Convert to fraction form
   27,017.10/37,238.78 = 18,061.34/x
3. Step 3: Cross multiply
   27,017.10x = 37,238.78 × 18,061.34
4. Step 4: Simplify right side
   27,017.10x = 672,581,990.26
5. Step 5: Solve for x
   x = 672,581,990.26/27,017.10
6. Step 6: Final answer
   x = 24,894.68