Finding the Fourth Proportional to 12,968.27, 17,896.65 and 7,303.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,968.27 : 17,896.65 = 7,303.12 : x
2. Step 2: Convert to fraction form
   12,968.27/17,896.65 = 7,303.12/x
3. Step 3: Cross multiply
   12,968.27x = 17,896.65 × 7,303.12
4. Step 4: Simplify right side
   12,968.27x = 130,701,411.09
5. Step 5: Solve for x
   x = 130,701,411.09/12,968.27
6. Step 6: Final answer
   x = 10,078.55