Finding the Fourth Proportional to 3,782.34, 5,671.53 and 2,222.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782.34 : 5,671.53 = 2,222.82 : x
2. Step 2: Convert to fraction form
   3,782.34/5,671.53 = 2,222.82/x
3. Step 3: Cross multiply
   3,782.34x = 5,671.53 × 2,222.82
4. Step 4: Simplify right side
   3,782.34x = 12,606,790.31
5. Step 5: Solve for x
   x = 12,606,790.31/3,782.34
6. Step 6: Final answer
   x = 3,333.07