Finding the Fourth Proportional to 3,532.31, 5,298.41 and 1,067.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,532.31 : 5,298.41 = 1,067.18 : x
2. Step 2: Convert to fraction form
   3,532.31/5,298.41 = 1,067.18/x
3. Step 3: Cross multiply
   3,532.31x = 5,298.41 × 1,067.18
4. Step 4: Simplify right side
   3,532.31x = 5,654,333.36
5. Step 5: Solve for x
   x = 5,654,333.36/3,532.31
6. Step 6: Final answer
   x = 1,600.75