Finding the Fourth Proportional to 10,632.69, 15,952.45 and 3,238.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,632.69 : 15,952.45 = 3,238.58 : x
2. Step 2: Convert to fraction form
   10,632.69/15,952.45 = 3,238.58/x
3. Step 3: Cross multiply
   10,632.69x = 15,952.45 × 3,238.58
4. Step 4: Simplify right side
   10,632.69x = 51,663,285.52
5. Step 5: Solve for x
   x = 51,663,285.52/10,632.69
6. Step 6: Final answer
   x = 4,858.91