Finding the Fourth Proportional to 16,520.37, 22,794.51 and 9,808.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,520.37 : 22,794.51 = 9,808.23 : x
2. Step 2: Convert to fraction form
   16,520.37/22,794.51 = 9,808.23/x
3. Step 3: Cross multiply
   16,520.37x = 22,794.51 × 9,808.23
4. Step 4: Simplify right side
   16,520.37x = 223,573,796.82
5. Step 5: Solve for x
   x = 223,573,796.82/16,520.37
6. Step 6: Final answer
   x = 13,533.22