Finding the Fourth Proportional to 1,050.14, 1,449.33 and 608.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050.14 : 1,449.33 = 608.18 : x
2. Step 2: Convert to fraction form
   1,050.14/1,449.33 = 608.18/x
3. Step 3: Cross multiply
   1,050.14x = 1,449.33 × 608.18
4. Step 4: Simplify right side
   1,050.14x = 881,453.52
5. Step 5: Solve for x
   x = 881,453.52/1,050.14
6. Step 6: Final answer
   x = 839.37