Finding the Fourth Proportional to 16,200.48, 22,362.24 and 9,488.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200.48 : 22,362.24 = 9,488.25 : x
2. Step 2: Convert to fraction form
   16,200.48/22,362.24 = 9,488.25/x
3. Step 3: Cross multiply
   16,200.48x = 22,362.24 × 9,488.25
4. Step 4: Simplify right side
   16,200.48x = 212,178,523.68
5. Step 5: Solve for x
   x = 212,178,523.68/16,200.48
6. Step 6: Final answer
   x = 13,097.05