Finding the Fourth Proportional to 16,557.10, 22,853.73 and 9,488.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,557.10 : 22,853.73 = 9,488.23 : x
2. Step 2: Convert to fraction form
   16,557.10/22,853.73 = 9,488.23/x
3. Step 3: Cross multiply
   16,557.10x = 22,853.73 × 9,488.23
4. Step 4: Simplify right side
   16,557.10x = 216,841,480.01
5. Step 5: Solve for x
   x = 216,841,480.01/16,557.10
6. Step 6: Final answer
   x = 13,096.58