Finding the Fourth Proportional to 16,300.28, 22,495.86 and 9,582.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.28 : 22,495.86 = 9,582.54 : x
2. Step 2: Convert to fraction form
   16,300.28/22,495.86 = 9,582.54/x
3. Step 3: Cross multiply
   16,300.28x = 22,495.86 × 9,582.54
4. Step 4: Simplify right side
   16,300.28x = 215,567,478.28
5. Step 5: Solve for x
   x = 215,567,478.28/16,300.28
6. Step 6: Final answer
   x = 13,224.78