Finding the Fourth Proportional to 16,314.96, 22,494.72 and 13,792.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,314.96 : 22,494.72 = 13,792.56 : x
2. Step 2: Convert to fraction form
   16,314.96/22,494.72 = 13,792.56/x
3. Step 3: Cross multiply
   16,314.96x = 22,494.72 × 13,792.56
4. Step 4: Simplify right side
   16,314.96x = 310,259,775.28
5. Step 5: Solve for x
   x = 310,259,775.28/16,314.96
6. Step 6: Final answer
   x = 19,016.89