Finding the Fourth Proportional to 17,672.82, 24,388.76 and 9,714.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,672.82 : 24,388.76 = 9,714.98 : x
2. Step 2: Convert to fraction form
   17,672.82/24,388.76 = 9,714.98/x
3. Step 3: Cross multiply
   17,672.82x = 24,388.76 × 9,714.98
4. Step 4: Simplify right side
   17,672.82x = 236,936,315.62
5. Step 5: Solve for x
   x = 236,936,315.62/17,672.82
6. Step 6: Final answer
   x = 13,406.82