Finding the Fourth Proportional to 17,853.74, 24,648.07 and 12,196.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,853.74 : 24,648.07 = 12,196.94 : x
2. Step 2: Convert to fraction form
   17,853.74/24,648.07 = 12,196.94/x
3. Step 3: Cross multiply
   17,853.74x = 24,648.07 × 12,196.94
4. Step 4: Simplify right side
   17,853.74x = 300,631,030.91
5. Step 5: Solve for x
   x = 300,631,030.91/17,853.74
6. Step 6: Final answer
   x = 16,838.55