Finding the Fourth Proportional to 2,488.46, 3,732.33 and 845.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.46 : 3,732.33 = 845.06 : x
2. Step 2: Convert to fraction form
   2,488.46/3,732.33 = 845.06/x
3. Step 3: Cross multiply
   2,488.46x = 3,732.33 × 845.06
4. Step 4: Simplify right side
   2,488.46x = 3,154,042.79
5. Step 5: Solve for x
   x = 3,154,042.79/2,488.46
6. Step 6: Final answer
   x = 1,267.47