Finding the Fourth Proportional to 17,871.45, 24,670.52 and 12,514.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,871.45 : 24,670.52 = 12,514.96 : x
2. Step 2: Convert to fraction form
   17,871.45/24,670.52 = 12,514.96/x
3. Step 3: Cross multiply
   17,871.45x = 24,670.52 × 12,514.96
4. Step 4: Simplify right side
   17,871.45x = 308,750,570.98
5. Step 5: Solve for x
   x = 308,750,570.98/17,871.45
6. Step 6: Final answer
   x = 17,276.19