Finding the Fourth Proportional to 2,361.69, 3,259.29 and 1,563.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.69 : 3,259.29 = 1,563.63 : x
2. Step 2: Convert to fraction form
   2,361.69/3,259.29 = 1,563.63/x
3. Step 3: Cross multiply
   2,361.69x = 3,259.29 × 1,563.63
4. Step 4: Simplify right side
   2,361.69x = 5,096,323.62
5. Step 5: Solve for x
   x = 5,096,323.62/2,361.69
6. Step 6: Final answer
   x = 2,157.91