Finding the Fourth Proportional to 16,314.53, 22,514.03 and 9,242.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,314.53 : 22,514.03 = 9,242.31 : x
2. Step 2: Convert to fraction form
   16,314.53/22,514.03 = 9,242.31/x
3. Step 3: Cross multiply
   16,314.53x = 22,514.03 × 9,242.31
4. Step 4: Simplify right side
   16,314.53x = 208,081,598.40
5. Step 5: Solve for x
   x = 208,081,598.40/16,314.53
6. Step 6: Final answer
   x = 12,754.38