Finding the Fourth Proportional to 16,504.16, 22,766.54 and 9,783.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,504.16 : 22,766.54 = 9,783.32 : x
2. Step 2: Convert to fraction form
   16,504.16/22,766.54 = 9,783.32/x
3. Step 3: Cross multiply
   16,504.16x = 22,766.54 × 9,783.32
4. Step 4: Simplify right side
   16,504.16x = 222,732,346.11
5. Step 5: Solve for x
   x = 222,732,346.11/16,504.16
6. Step 6: Final answer
   x = 13,495.53