Finding the Fourth Proportional to 2,979.42, 4,466.31 and 1,030.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,979.42 : 4,466.31 = 1,030.26 : x
2. Step 2: Convert to fraction form
   2,979.42/4,466.31 = 1,030.26/x
3. Step 3: Cross multiply
   2,979.42x = 4,466.31 × 1,030.26
4. Step 4: Simplify right side
   2,979.42x = 4,601,460.54
5. Step 5: Solve for x
   x = 4,601,460.54/2,979.42
6. Step 6: Final answer
   x = 1,544.41