Finding the Fourth Proportional to 10,752.48, 16,128.84 and 3,256.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,752.48 : 16,128.84 = 3,256.10 : x
2. Step 2: Convert to fraction form
   10,752.48/16,128.84 = 3,256.10/x
3. Step 3: Cross multiply
   10,752.48x = 16,128.84 × 3,256.10
4. Step 4: Simplify right side
   10,752.48x = 52,517,115.92
5. Step 5: Solve for x
   x = 52,517,115.92/10,752.48
6. Step 6: Final answer
   x = 4,884.19