Finding the Fourth Proportional to 2,250.06, 3,372.76 and 863.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.06 : 3,372.76 = 863.02 : x
2. Step 2: Convert to fraction form
   2,250.06/3,372.76 = 863.02/x
3. Step 3: Cross multiply
   2,250.06x = 3,372.76 × 863.02
4. Step 4: Simplify right side
   2,250.06x = 2,910,759.34
5. Step 5: Solve for x
   x = 2,910,759.34/2,250.06
6. Step 6: Final answer
   x = 1,293.64