Finding the Fourth Proportional to 12,704.02, 17,525.10 and 8,667.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,704.02 : 17,525.10 = 8,667.82 : x
2. Step 2: Convert to fraction form
   12,704.02/17,525.10 = 8,667.82/x
3. Step 3: Cross multiply
   12,704.02x = 17,525.10 × 8,667.82
4. Step 4: Simplify right side
   12,704.02x = 151,904,412.28
5. Step 5: Solve for x
   x = 151,904,412.28/12,704.02
6. Step 6: Final answer
   x = 11,957.19