Finding the Fourth Proportional to 10,628.96, 15,942.89 and 3,233.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628.96 : 15,942.89 = 3,233.25 : x
2. Step 2: Convert to fraction form
   10,628.96/15,942.89 = 3,233.25/x
3. Step 3: Cross multiply
   10,628.96x = 15,942.89 × 3,233.25
4. Step 4: Simplify right side
   10,628.96x = 51,547,357.18
5. Step 5: Solve for x
   x = 51,547,357.18/10,628.96
6. Step 6: Final answer
   x = 4,849.71