Finding the Fourth Proportional to 16,538.02, 22,822.98 and 9,466.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,538.02 : 22,822.98 = 9,466.72 : x
2. Step 2: Convert to fraction form
   16,538.02/22,822.98 = 9,466.72/x
3. Step 3: Cross multiply
   16,538.02x = 22,822.98 × 9,466.72
4. Step 4: Simplify right side
   16,538.02x = 216,058,761.23
5. Step 5: Solve for x
   x = 216,058,761.23/16,538.02
6. Step 6: Final answer
   x = 13,064.37