Finding the Fourth Proportional to 22,943.91, 31,658.76 and 13,514.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,943.91 : 31,658.76 = 13,514.34 : x
2. Step 2: Convert to fraction form
   22,943.91/31,658.76 = 13,514.34/x
3. Step 3: Cross multiply
   22,943.91x = 31,658.76 × 13,514.34
4. Step 4: Simplify right side
   22,943.91x = 427,847,246.62
5. Step 5: Solve for x
   x = 427,847,246.62/22,943.91
6. Step 6: Final answer
   x = 18,647.53