Finding the Fourth Proportional to 16,557.37, 22,848.24 and 9,484.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,557.37 : 22,848.24 = 9,484.25 : x
2. Step 2: Convert to fraction form
   16,557.37/22,848.24 = 9,484.25/x
3. Step 3: Cross multiply
   16,557.37x = 22,848.24 × 9,484.25
4. Step 4: Simplify right side
   16,557.37x = 216,698,341.54
5. Step 5: Solve for x
   x = 216,698,341.54/16,557.37
6. Step 6: Final answer
   x = 13,087.73