Finding the Fourth Proportional to 2,063.59, 2,847.75 and 1,179.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.59 : 2,847.75 = 1,179.88 : x
2. Step 2: Convert to fraction form
   2,063.59/2,847.75 = 1,179.88/x
3. Step 3: Cross multiply
   2,063.59x = 2,847.75 × 1,179.88
4. Step 4: Simplify right side
   2,063.59x = 3,360,003.27
5. Step 5: Solve for x
   x = 3,360,003.27/2,063.59
6. Step 6: Final answer
   x = 1,628.23