Finding the Fourth Proportional to 3,216.52, 4,825.16 and 1,136.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,216.52 : 4,825.16 = 1,136.09 : x
2. Step 2: Convert to fraction form
   3,216.52/4,825.16 = 1,136.09/x
3. Step 3: Cross multiply
   3,216.52x = 4,825.16 × 1,136.09
4. Step 4: Simplify right side
   3,216.52x = 5,481,810.34
5. Step 5: Solve for x
   x = 5,481,810.34/3,216.52
6. Step 6: Final answer
   x = 1,704.27