Finding the Fourth Proportional to 3,662.62, 5,483.16 and 2,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.62 : 5,483.16 = 2,271.50 : x
2. Step 2: Convert to fraction form
   3,662.62/5,483.16 = 2,271.50/x
3. Step 3: Cross multiply
   3,662.62x = 5,483.16 × 2,271.50
4. Step 4: Simplify right side
   3,662.62x = 12,454,997.94
5. Step 5: Solve for x
   x = 12,454,997.94/3,662.62
6. Step 6: Final answer
   x = 3,400.57