Finding the Fourth Proportional to 9,345.70, 12,896.72 and 5,096.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.70 : 12,896.72 = 5,096.69 : x
2. Step 2: Convert to fraction form
   9,345.70/12,896.72 = 5,096.69/x
3. Step 3: Cross multiply
   9,345.70x = 12,896.72 × 5,096.69
4. Step 4: Simplify right side
   9,345.70x = 65,730,519.37
5. Step 5: Solve for x
   x = 65,730,519.37/9,345.70
6. Step 6: Final answer
   x = 7,033.24