Finding the Fourth Proportional to 16,155.54, 22,295.16 and 9,783.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.54 : 22,295.16 = 9,783.32 : x
2. Step 2: Convert to fraction form
   16,155.54/22,295.16 = 9,783.32/x
3. Step 3: Cross multiply
   16,155.54x = 22,295.16 × 9,783.32
4. Step 4: Simplify right side
   16,155.54x = 218,120,524.34
5. Step 5: Solve for x
   x = 218,120,524.34/16,155.54
6. Step 6: Final answer
   x = 13,501.29