Finding the Fourth Proportional to 16,164.24, 22,303.31 and 9,448.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,164.24 : 22,303.31 = 9,448.57 : x
2. Step 2: Convert to fraction form
   16,164.24/22,303.31 = 9,448.57/x
3. Step 3: Cross multiply
   16,164.24x = 22,303.31 × 9,448.57
4. Step 4: Simplify right side
   16,164.24x = 210,734,314.57
5. Step 5: Solve for x
   x = 210,734,314.57/16,164.24
6. Step 6: Final answer
   x = 13,037.07