Finding the Fourth Proportional to 16,667.38, 23,003.40 and 9,593.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,667.38 : 23,003.40 = 9,593.74 : x
2. Step 2: Convert to fraction form
   16,667.38/23,003.40 = 9,593.74/x
3. Step 3: Cross multiply
   16,667.38x = 23,003.40 × 9,593.74
4. Step 4: Simplify right side
   16,667.38x = 220,688,638.72
5. Step 5: Solve for x
   x = 220,688,638.72/16,667.38
6. Step 6: Final answer
   x = 13,240.75