Finding the Fourth Proportional to 10,878.48, 16,324.20 and 3,953.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,878.48 : 16,324.20 = 3,953.52 : x
2. Step 2: Convert to fraction form
   10,878.48/16,324.20 = 3,953.52/x
3. Step 3: Cross multiply
   10,878.48x = 16,324.20 × 3,953.52
4. Step 4: Simplify right side
   10,878.48x = 64,538,051.18
5. Step 5: Solve for x
   x = 64,538,051.18/10,878.48
6. Step 6: Final answer
   x = 5,932.63