Finding the Fourth Proportional to 22,949, 31,664.74 and 13,514.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,949 : 31,664.74 = 13,514.12 : x
2. Step 2: Convert to fraction form
   22,949/31,664.74 = 13,514.12/x
3. Step 3: Cross multiply
   22,949x = 31,664.74 × 13,514.12
4. Step 4: Simplify right side
   22,949x = 427,921,096.13
5. Step 5: Solve for x
   x = 427,921,096.13/22,949
6. Step 6: Final answer
   x = 18,646.61