Finding the Fourth Proportional to 2,494.56, 3,738.48 and 954.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.56 : 3,738.48 = 954.72 : x
2. Step 2: Convert to fraction form
   2,494.56/3,738.48 = 954.72/x
3. Step 3: Cross multiply
   2,494.56x = 3,738.48 × 954.72
4. Step 4: Simplify right side
   2,494.56x = 3,569,201.63
5. Step 5: Solve for x
   x = 3,569,201.63/2,494.56
6. Step 6: Final answer
   x = 1,430.79