Finding the Fourth Proportional to 16,273.93, 22,417.86 and 13,876.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,273.93 : 22,417.86 = 13,876.09 : x
2. Step 2: Convert to fraction form
   16,273.93/22,417.86 = 13,876.09/x
3. Step 3: Cross multiply
   16,273.93x = 22,417.86 × 13,876.09
4. Step 4: Simplify right side
   16,273.93x = 311,072,186.92
5. Step 5: Solve for x
   x = 311,072,186.92/16,273.93
6. Step 6: Final answer
   x = 19,114.76