Finding the Fourth Proportional to 2,950.56, 4,427.40 and 1,308.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950.56 : 4,427.40 = 1,308.24 : x
2. Step 2: Convert to fraction form
   2,950.56/4,427.40 = 1,308.24/x
3. Step 3: Cross multiply
   2,950.56x = 4,427.40 × 1,308.24
4. Step 4: Simplify right side
   2,950.56x = 5,792,101.78
5. Step 5: Solve for x
   x = 5,792,101.78/2,950.56
6. Step 6: Final answer
   x = 1,963.05