Finding the Fourth Proportional to 1,563.50, 2,354.48 and 1,360.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563.50 : 2,354.48 = 1,360.51 : x
2. Step 2: Convert to fraction form
   1,563.50/2,354.48 = 1,360.51/x
3. Step 3: Cross multiply
   1,563.50x = 2,354.48 × 1,360.51
4. Step 4: Simplify right side
   1,563.50x = 3,203,306.89
5. Step 5: Solve for x
   x = 3,203,306.89/1,563.50
6. Step 6: Final answer
   x = 2,048.80