Finding the Fourth Proportional to 1,134.45, 1,701.82 and 404.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134.45 : 1,701.82 = 404.03 : x
2. Step 2: Convert to fraction form
   1,134.45/1,701.82 = 404.03/x
3. Step 3: Cross multiply
   1,134.45x = 1,701.82 × 404.03
4. Step 4: Simplify right side
   1,134.45x = 687,577.83
5. Step 5: Solve for x
   x = 687,577.83/1,134.45
6. Step 6: Final answer
   x = 606.09