Finding the Fourth Proportional to 2,826.02, 4,237.23 and 976.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.02 : 4,237.23 = 976.97 : x
2. Step 2: Convert to fraction form
   2,826.02/4,237.23 = 976.97/x
3. Step 3: Cross multiply
   2,826.02x = 4,237.23 × 976.97
4. Step 4: Simplify right side
   2,826.02x = 4,139,646.59
5. Step 5: Solve for x
   x = 4,139,646.59/2,826.02
6. Step 6: Final answer
   x = 1,464.83