Finding the Fourth Proportional to 17,723.32, 24,469.86 and 13,682.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,723.32 : 24,469.86 = 13,682.84 : x
2. Step 2: Convert to fraction form
   17,723.32/24,469.86 = 13,682.84/x
3. Step 3: Cross multiply
   17,723.32x = 24,469.86 × 13,682.84
4. Step 4: Simplify right side
   17,723.32x = 334,817,179.20
5. Step 5: Solve for x
   x = 334,817,179.20/17,723.32
6. Step 6: Final answer
   x = 18,891.34