Finding the Fourth Proportional to 2,992.51, 4,490.82 and 1,044.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992.51 : 4,490.82 = 1,044.71 : x
2. Step 2: Convert to fraction form
   2,992.51/4,490.82 = 1,044.71/x
3. Step 3: Cross multiply
   2,992.51x = 4,490.82 × 1,044.71
4. Step 4: Simplify right side
   2,992.51x = 4,691,604.56
5. Step 5: Solve for x
   x = 4,691,604.56/2,992.51
6. Step 6: Final answer
   x = 1,567.78