Finding the Fourth Proportional to 1,074.67, 1,482.50 and 676.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074.67 : 1,482.50 = 676.15 : x
2. Step 2: Convert to fraction form
   1,074.67/1,482.50 = 676.15/x
3. Step 3: Cross multiply
   1,074.67x = 1,482.50 × 676.15
4. Step 4: Simplify right side
   1,074.67x = 1,002,390.36
5. Step 5: Solve for x
   x = 1,002,390.36/1,074.67
6. Step 6: Final answer
   x = 932.74