Finding the Fourth Proportional to 1,454.24, 2,178.72 and 1,063.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454.24 : 2,178.72 = 1,063.82 : x
2. Step 2: Convert to fraction form
   1,454.24/2,178.72 = 1,063.82/x
3. Step 3: Cross multiply
   1,454.24x = 2,178.72 × 1,063.82
4. Step 4: Simplify right side
   1,454.24x = 2,317,765.91
5. Step 5: Solve for x
   x = 2,317,765.91/1,454.24
6. Step 6: Final answer
   x = 1,593.80