Finding the Fourth Proportional to 2,967.25, 4,450.20 and 1,118.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.25 : 4,450.20 = 1,118.56 : x
2. Step 2: Convert to fraction form
   2,967.25/4,450.20 = 1,118.56/x
3. Step 3: Cross multiply
   2,967.25x = 4,450.20 × 1,118.56
4. Step 4: Simplify right side
   2,967.25x = 4,977,815.71
5. Step 5: Solve for x
   x = 4,977,815.71/2,967.25
6. Step 6: Final answer
   x = 1,677.59