Finding the Fourth Proportional to 9,345.22, 12,896.72 and 5,096.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.22 : 12,896.72 = 5,096.51 : x
2. Step 2: Convert to fraction form
   9,345.22/12,896.72 = 5,096.51/x
3. Step 3: Cross multiply
   9,345.22x = 12,896.72 × 5,096.51
4. Step 4: Simplify right side
   9,345.22x = 65,728,311.62
5. Step 5: Solve for x
   x = 65,728,311.62/9,345.22
6. Step 6: Final answer
   x = 7,033.36