Finding the Fourth Proportional to 17,693.82, 24,426.87 and 13,705.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,693.82 : 24,426.87 = 13,705.98 : x
2. Step 2: Convert to fraction form
   17,693.82/24,426.87 = 13,705.98/x
3. Step 3: Cross multiply
   17,693.82x = 24,426.87 × 13,705.98
4. Step 4: Simplify right side
   17,693.82x = 334,794,191.68
5. Step 5: Solve for x
   x = 334,794,191.68/17,693.82
6. Step 6: Final answer
   x = 18,921.53