Finding the Fourth Proportional to 9,951.31, 14,912.38 and 7,035.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,951.31 : 14,912.38 = 7,035.31 : x
2. Step 2: Convert to fraction form
   9,951.31/14,912.38 = 7,035.31/x
3. Step 3: Cross multiply
   9,951.31x = 14,912.38 × 7,035.31
4. Step 4: Simplify right side
   9,951.31x = 104,913,216.14
5. Step 5: Solve for x
   x = 104,913,216.14/9,951.31
6. Step 6: Final answer
   x = 10,542.65