Finding the Fourth Proportional to 2,488.32, 3,732.06 and 844.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.32 : 3,732.06 = 844.89 : x
2. Step 2: Convert to fraction form
   2,488.32/3,732.06 = 844.89/x
3. Step 3: Cross multiply
   2,488.32x = 3,732.06 × 844.89
4. Step 4: Simplify right side
   2,488.32x = 3,153,180.17
5. Step 5: Solve for x
   x = 3,153,180.17/2,488.32
6. Step 6: Final answer
   x = 1,267.19