Finding the Fourth Proportional to 17,698.32, 24,419.76 and 10,242

Step by Step Solution

1. Step 1: Write the proportion equation
   17,698.32 : 24,419.76 = 10,242 : x
2. Step 2: Convert to fraction form
   17,698.32/24,419.76 = 10,242/x
3. Step 3: Cross multiply
   17,698.32x = 24,419.76 × 10,242
4. Step 4: Simplify right side
   17,698.32x = 250,107,181.92
5. Step 5: Solve for x
   x = 250,107,181.92/17,698.32
6. Step 6: Final answer
   x = 14,131.69