Finding the Fourth Proportional to 2,364.82, 3,548.13 and 1,067.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.82 : 3,548.13 = 1,067.20 : x
2. Step 2: Convert to fraction form
   2,364.82/3,548.13 = 1,067.20/x
3. Step 3: Cross multiply
   2,364.82x = 3,548.13 × 1,067.20
4. Step 4: Simplify right side
   2,364.82x = 3,786,564.34
5. Step 5: Solve for x
   x = 3,786,564.34/2,364.82
6. Step 6: Final answer
   x = 1,601.21