Finding the Fourth Proportional to 2,892.52, 4,339.46 and 944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.52 : 4,339.46 = 944.72 : x
2. Step 2: Convert to fraction form
   2,892.52/4,339.46 = 944.72/x
3. Step 3: Cross multiply
   2,892.52x = 4,339.46 × 944.72
4. Step 4: Simplify right side
   2,892.52x = 4,099,574.65
5. Step 5: Solve for x
   x = 4,099,574.65/2,892.52
6. Step 6: Final answer
   x = 1,417.30