Finding the Fourth Proportional to 2,430.56, 3,646.20 and 949.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430.56 : 3,646.20 = 949.52 : x
2. Step 2: Convert to fraction form
   2,430.56/3,646.20 = 949.52/x
3. Step 3: Cross multiply
   2,430.56x = 3,646.20 × 949.52
4. Step 4: Simplify right side
   2,430.56x = 3,462,139.82
5. Step 5: Solve for x
   x = 3,462,139.82/2,430.56
6. Step 6: Final answer
   x = 1,424.42