Finding the Fourth Proportional to 10,882.72, 16,321.44 and 5,033.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,882.72 : 16,321.44 = 5,033.74 : x
2. Step 2: Convert to fraction form
   10,882.72/16,321.44 = 5,033.74/x
3. Step 3: Cross multiply
   10,882.72x = 16,321.44 × 5,033.74
4. Step 4: Simplify right side
   10,882.72x = 82,157,885.39
5. Step 5: Solve for x
   x = 82,157,885.39/10,882.72
6. Step 6: Final answer
   x = 7,549.39