Finding the Fourth Proportional to 3,532.58, 5,298.91 and 1,067.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,532.58 : 5,298.91 = 1,067.42 : x
2. Step 2: Convert to fraction form
   3,532.58/5,298.91 = 1,067.42/x
3. Step 3: Cross multiply
   3,532.58x = 5,298.91 × 1,067.42
4. Step 4: Simplify right side
   3,532.58x = 5,656,162.51
5. Step 5: Solve for x
   x = 5,656,162.51/3,532.58
6. Step 6: Final answer
   x = 1,601.14