Finding the Fourth Proportional to 18,066.38, 24,941.61 and 12,404.48

Step by Step Solution

1. Step 1: Write the proportion equation
   18,066.38 : 24,941.61 = 12,404.48 : x
2. Step 2: Convert to fraction form
   18,066.38/24,941.61 = 12,404.48/x
3. Step 3: Cross multiply
   18,066.38x = 24,941.61 × 12,404.48
4. Step 4: Simplify right side
   18,066.38x = 309,387,577.70
5. Step 5: Solve for x
   x = 309,387,577.70/18,066.38
6. Step 6: Final answer
   x = 17,125.05