Finding the Fourth Proportional to 16,322.63, 22,525.37 and 8,870.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,322.63 : 22,525.37 = 8,870.63 : x
2. Step 2: Convert to fraction form
   16,322.63/22,525.37 = 8,870.63/x
3. Step 3: Cross multiply
   16,322.63x = 22,525.37 × 8,870.63
4. Step 4: Simplify right side
   16,322.63x = 199,814,065.90
5. Step 5: Solve for x
   x = 199,814,065.90/16,322.63
6. Step 6: Final answer
   x = 12,241.54