Finding the Fourth Proportional to 16,114.55, 22,236.93 and 9,042.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,114.55 : 22,236.93 = 9,042.03 : x
2. Step 2: Convert to fraction form
   16,114.55/22,236.93 = 9,042.03/x
3. Step 3: Cross multiply
   16,114.55x = 22,236.93 × 9,042.03
4. Step 4: Simplify right side
   16,114.55x = 201,066,988.17
5. Step 5: Solve for x
   x = 201,066,988.17/16,114.55
6. Step 6: Final answer
   x = 12,477.36