Finding the Fourth Proportional to 16,373.82, 22,572.98 and 13,845.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,373.82 : 22,572.98 = 13,845.79 : x
2. Step 2: Convert to fraction form
   16,373.82/22,572.98 = 13,845.79/x
3. Step 3: Cross multiply
   16,373.82x = 22,572.98 × 13,845.79
4. Step 4: Simplify right side
   16,373.82x = 312,540,624.69
5. Step 5: Solve for x
   x = 312,540,624.69/16,373.82
6. Step 6: Final answer
   x = 19,087.82