Finding the Fourth Proportional to 10,825.44, 16,240.56 and 3,432.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,825.44 : 16,240.56 = 3,432.16 : x
2. Step 2: Convert to fraction form
   10,825.44/16,240.56 = 3,432.16/x
3. Step 3: Cross multiply
   10,825.44x = 16,240.56 × 3,432.16
4. Step 4: Simplify right side
   10,825.44x = 55,740,200.41
5. Step 5: Solve for x
   x = 55,740,200.41/10,825.44
6. Step 6: Final answer
   x = 5,149.00