Finding the Fourth Proportional to 16,095.42, 22,221.24 and 10,132.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.42 : 22,221.24 = 10,132.20 : x
2. Step 2: Convert to fraction form
   16,095.42/22,221.24 = 10,132.20/x
3. Step 3: Cross multiply
   16,095.42x = 22,221.24 × 10,132.20
4. Step 4: Simplify right side
   16,095.42x = 225,150,047.93
5. Step 5: Solve for x
   x = 225,150,047.93/16,095.42
6. Step 6: Final answer
   x = 13,988.45