Finding the Fourth Proportional to 12,506.28, 17,264.93 and 9,667.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,506.28 : 17,264.93 = 9,667.24 : x
2. Step 2: Convert to fraction form
   12,506.28/17,264.93 = 9,667.24/x
3. Step 3: Cross multiply
   12,506.28x = 17,264.93 × 9,667.24
4. Step 4: Simplify right side
   12,506.28x = 166,904,221.89
5. Step 5: Solve for x
   x = 166,904,221.89/12,506.28
6. Step 6: Final answer
   x = 13,345.63