Finding the Fourth Proportional to 2,436.56, 3,653.98 and 876.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.56 : 3,653.98 = 876.26 : x
2. Step 2: Convert to fraction form
   2,436.56/3,653.98 = 876.26/x
3. Step 3: Cross multiply
   2,436.56x = 3,653.98 × 876.26
4. Step 4: Simplify right side
   2,436.56x = 3,201,843.46
5. Step 5: Solve for x
   x = 3,201,843.46/2,436.56
6. Step 6: Final answer
   x = 1,314.08