Finding the Fourth Proportional to 10,532.99, 15,801.83 and 3,959.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,532.99 : 15,801.83 = 3,959.23 : x
2. Step 2: Convert to fraction form
   10,532.99/15,801.83 = 3,959.23/x
3. Step 3: Cross multiply
   10,532.99x = 15,801.83 × 3,959.23
4. Step 4: Simplify right side
   10,532.99x = 62,563,086.84
5. Step 5: Solve for x
   x = 62,563,086.84/10,532.99
6. Step 6: Final answer
   x = 5,939.73