Finding the Fourth Proportional to 16,180.16, 22,328.06 and 9,807.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,180.16 : 22,328.06 = 9,807.48 : x
2. Step 2: Convert to fraction form
   16,180.16/22,328.06 = 9,807.48/x
3. Step 3: Cross multiply
   16,180.16x = 22,328.06 × 9,807.48
4. Step 4: Simplify right side
   16,180.16x = 218,981,952.85
5. Step 5: Solve for x
   x = 218,981,952.85/16,180.16
6. Step 6: Final answer
   x = 13,533.98