Finding the Fourth Proportional to 16,481.07, 22,742.91 and 9,767.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,481.07 : 22,742.91 = 9,767.34 : x
2. Step 2: Convert to fraction form
   16,481.07/22,742.91 = 9,767.34/x
3. Step 3: Cross multiply
   16,481.07x = 22,742.91 × 9,767.34
4. Step 4: Simplify right side
   16,481.07x = 222,137,734.56
5. Step 5: Solve for x
   x = 222,137,734.56/16,481.07
6. Step 6: Final answer
   x = 13,478.36