Finding the Fourth Proportional to 1,499.95, 2,249.85 and 404.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.95 : 2,249.85 = 404.33 : x
2. Step 2: Convert to fraction form
   1,499.95/2,249.85 = 404.33/x
3. Step 3: Cross multiply
   1,499.95x = 2,249.85 × 404.33
4. Step 4: Simplify right side
   1,499.95x = 909,670.98
5. Step 5: Solve for x
   x = 909,670.98/1,499.95
6. Step 6: Final answer
   x = 606.47