Finding the Fourth Proportional to 3,662.52, 5,493.17 and 1,322.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.52 : 5,493.17 = 1,322.07 : x
2. Step 2: Convert to fraction form
   3,662.52/5,493.17 = 1,322.07/x
3. Step 3: Cross multiply
   3,662.52x = 5,493.17 × 1,322.07
4. Step 4: Simplify right side
   3,662.52x = 7,262,361.43
5. Step 5: Solve for x
   x = 7,262,361.43/3,662.52
6. Step 6: Final answer
   x = 1,982.89