Finding the Fourth Proportional to 16,250.37, 22,424.43 and 9,443.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,250.37 : 22,424.43 = 9,443.79 : x
2. Step 2: Convert to fraction form
   16,250.37/22,424.43 = 9,443.79/x
3. Step 3: Cross multiply
   16,250.37x = 22,424.43 × 9,443.79
4. Step 4: Simplify right side
   16,250.37x = 211,771,607.79
5. Step 5: Solve for x
   x = 211,771,607.79/16,250.37
6. Step 6: Final answer
   x = 13,031.80