Finding the Fourth Proportional to 3,662.52, 5,494.32 and 1,065.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.52 : 5,494.32 = 1,065.12 : x
2. Step 2: Convert to fraction form
   3,662.52/5,494.32 = 1,065.12/x
3. Step 3: Cross multiply
   3,662.52x = 5,494.32 × 1,065.12
4. Step 4: Simplify right side
   3,662.52x = 5,852,110.12
5. Step 5: Solve for x
   x = 5,852,110.12/3,662.52
6. Step 6: Final answer
   x = 1,597.84