Finding the Fourth Proportional to 2,236.10, 3,082.43 and 1,763.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.10 : 3,082.43 = 1,763.16 : x
2. Step 2: Convert to fraction form
   2,236.10/3,082.43 = 1,763.16/x
3. Step 3: Cross multiply
   2,236.10x = 3,082.43 × 1,763.16
4. Step 4: Simplify right side
   2,236.10x = 5,434,817.28
5. Step 5: Solve for x
   x = 5,434,817.28/2,236.10
6. Step 6: Final answer
   x = 2,430.49