Finding the Fourth Proportional to 1,074.27, 1,482.51 and 602.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074.27 : 1,482.51 = 602.16 : x
2. Step 2: Convert to fraction form
   1,074.27/1,482.51 = 602.16/x
3. Step 3: Cross multiply
   1,074.27x = 1,482.51 × 602.16
4. Step 4: Simplify right side
   1,074.27x = 892,708.22
5. Step 5: Solve for x
   x = 892,708.22/1,074.27
6. Step 6: Final answer
   x = 830.99