Finding the Fourth Proportional to 26,855.96, 37,061.42 and 14,919

Step by Step Solution

1. Step 1: Write the proportion equation
   26,855.96 : 37,061.42 = 14,919 : x
2. Step 2: Convert to fraction form
   26,855.96/37,061.42 = 14,919/x
3. Step 3: Cross multiply
   26,855.96x = 37,061.42 × 14,919
4. Step 4: Simplify right side
   26,855.96x = 552,919,324.98
5. Step 5: Solve for x
   x = 552,919,324.98/26,855.96
6. Step 6: Final answer
   x = 20,588.33