Finding the Fourth Proportional to 3,662.44, 5,492.52 and 1,322.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.44 : 5,492.52 = 1,322.14 : x
2. Step 2: Convert to fraction form
   3,662.44/5,492.52 = 1,322.14/x
3. Step 3: Cross multiply
   3,662.44x = 5,492.52 × 1,322.14
4. Step 4: Simplify right side
   3,662.44x = 7,261,890.82
5. Step 5: Solve for x
   x = 7,261,890.82/3,662.44
6. Step 6: Final answer
   x = 1,982.80