Finding the Fourth Proportional to 16,245.22, 22,417.05 and 9,530.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245.22 : 22,417.05 = 9,530.14 : x
2. Step 2: Convert to fraction form
   16,245.22/22,417.05 = 9,530.14/x
3. Step 3: Cross multiply
   16,245.22x = 22,417.05 × 9,530.14
4. Step 4: Simplify right side
   16,245.22x = 213,637,624.89
5. Step 5: Solve for x
   x = 213,637,624.89/16,245.22
6. Step 6: Final answer
   x = 13,150.80