Finding the Fourth Proportional to 2,063.79, 2,848.11 and 1,179.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.79 : 2,848.11 = 1,179.42 : x
2. Step 2: Convert to fraction form
   2,063.79/2,848.11 = 1,179.42/x
3. Step 3: Cross multiply
   2,063.79x = 2,848.11 × 1,179.42
4. Step 4: Simplify right side
   2,063.79x = 3,359,117.90
5. Step 5: Solve for x
   x = 3,359,117.90/2,063.79
6. Step 6: Final answer
   x = 1,627.65