Finding the Fourth Proportional to 2,488.93, 3,732.68 and 844.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.93 : 3,732.68 = 844.56 : x
2. Step 2: Convert to fraction form
   2,488.93/3,732.68 = 844.56/x
3. Step 3: Cross multiply
   2,488.93x = 3,732.68 × 844.56
4. Step 4: Simplify right side
   2,488.93x = 3,152,474.33
5. Step 5: Solve for x
   x = 3,152,474.33/2,488.93
6. Step 6: Final answer
   x = 1,266.60