Finding the Fourth Proportional to 3,673.82, 5,070.50 and 2,182.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.82 : 5,070.50 = 2,182.55 : x
2. Step 2: Convert to fraction form
   3,673.82/5,070.50 = 2,182.55/x
3. Step 3: Cross multiply
   3,673.82x = 5,070.50 × 2,182.55
4. Step 4: Simplify right side
   3,673.82x = 11,066,591.69
5. Step 5: Solve for x
   x = 11,066,591.69/3,673.82
6. Step 6: Final answer
   x = 3,012.28