Finding the Fourth Proportional to 10,621.41, 15,922.15 and 3,596.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,621.41 : 15,922.15 = 3,596.52 : x
2. Step 2: Convert to fraction form
   10,621.41/15,922.15 = 3,596.52/x
3. Step 3: Cross multiply
   10,621.41x = 15,922.15 × 3,596.52
4. Step 4: Simplify right side
   10,621.41x = 57,264,330.92
5. Step 5: Solve for x
   x = 57,264,330.92/10,621.41
6. Step 6: Final answer
   x = 5,391.41