Finding the Fourth Proportional to 22,533.72, 31,096.36 and 12,462.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,533.72 : 31,096.36 = 12,462.59 : x
2. Step 2: Convert to fraction form
   22,533.72/31,096.36 = 12,462.59/x
3. Step 3: Cross multiply
   22,533.72x = 31,096.36 × 12,462.59
4. Step 4: Simplify right side
   22,533.72x = 387,540,967.38
5. Step 5: Solve for x
   x = 387,540,967.38/22,533.72
6. Step 6: Final answer
   x = 17,198.27