Finding the Fourth Proportional to 2,063.88, 2,848.16 and 1,179.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.88 : 2,848.16 = 1,179.69 : x
2. Step 2: Convert to fraction form
   2,063.88/2,848.16 = 1,179.69/x
3. Step 3: Cross multiply
   2,063.88x = 2,848.16 × 1,179.69
4. Step 4: Simplify right side
   2,063.88x = 3,359,938.14
5. Step 5: Solve for x
   x = 3,359,938.14/2,063.88
6. Step 6: Final answer
   x = 1,627.97