Finding the Fourth Proportional to 12,323.30, 17,003.43 and 7,284.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.30 : 17,003.43 = 7,284.06 : x
2. Step 2: Convert to fraction form
   12,323.30/17,003.43 = 7,284.06/x
3. Step 3: Cross multiply
   12,323.30x = 17,003.43 × 7,284.06
4. Step 4: Simplify right side
   12,323.30x = 123,854,004.33
5. Step 5: Solve for x
   x = 123,854,004.33/12,323.30
6. Step 6: Final answer
   x = 10,050.40