Finding the Fourth Proportional to 2,967.76, 4,452.78 and 1,018.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.76 : 4,452.78 = 1,018.84 : x
2. Step 2: Convert to fraction form
   2,967.76/4,452.78 = 1,018.84/x
3. Step 3: Cross multiply
   2,967.76x = 4,452.78 × 1,018.84
4. Step 4: Simplify right side
   2,967.76x = 4,536,670.38
5. Step 5: Solve for x
   x = 4,536,670.38/2,967.76
6. Step 6: Final answer
   x = 1,528.65