Finding the Fourth Proportional to 3,962.83, 5,938.57 and 2,227.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.83 : 5,938.57 = 2,227.81 : x
2. Step 2: Convert to fraction form
   3,962.83/5,938.57 = 2,227.81/x
3. Step 3: Cross multiply
   3,962.83x = 5,938.57 × 2,227.81
4. Step 4: Simplify right side
   3,962.83x = 13,230,005.63
5. Step 5: Solve for x
   x = 13,230,005.63/3,962.83
6. Step 6: Final answer
   x = 3,338.52