Finding the Fourth Proportional to 3,662.16, 5,494.04 and 1,064.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.16 : 5,494.04 = 1,064.88 : x
2. Step 2: Convert to fraction form
   3,662.16/5,494.04 = 1,064.88/x
3. Step 3: Cross multiply
   3,662.16x = 5,494.04 × 1,064.88
4. Step 4: Simplify right side
   3,662.16x = 5,850,493.32
5. Step 5: Solve for x
   x = 5,850,493.32/3,662.16
6. Step 6: Final answer
   x = 1,597.55