Finding the Fourth Proportional to 2,164.02, 3,241.95 and 1,067.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.02 : 3,241.95 = 1,067.10 : x
2. Step 2: Convert to fraction form
   2,164.02/3,241.95 = 1,067.10/x
3. Step 3: Cross multiply
   2,164.02x = 3,241.95 × 1,067.10
4. Step 4: Simplify right side
   2,164.02x = 3,459,484.85
5. Step 5: Solve for x
   x = 3,459,484.85/2,164.02
6. Step 6: Final answer
   x = 1,598.64