Finding the Fourth Proportional to 17,667.96, 24,374.80 and 11,384

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.96 : 24,374.80 = 11,384 : x
2. Step 2: Convert to fraction form
   17,667.96/24,374.80 = 11,384/x
3. Step 3: Cross multiply
   17,667.96x = 24,374.80 × 11,384
4. Step 4: Simplify right side
   17,667.96x = 277,482,723.20
5. Step 5: Solve for x
   x = 277,482,723.20/17,667.96
6. Step 6: Final answer
   x = 15,705.42