Finding the Fourth Proportional to 2,978.26, 4,468.42 and 1,334.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978.26 : 4,468.42 = 1,334.96 : x
2. Step 2: Convert to fraction form
   2,978.26/4,468.42 = 1,334.96/x
3. Step 3: Cross multiply
   2,978.26x = 4,468.42 × 1,334.96
4. Step 4: Simplify right side
   2,978.26x = 5,965,161.96
5. Step 5: Solve for x
   x = 5,965,161.96/2,978.26
6. Step 6: Final answer
   x = 2,002.90