Finding the Fourth Proportional to 2,063.63, 3,095.83 and 677.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.63 : 3,095.83 = 677.05 : x
2. Step 2: Convert to fraction form
   2,063.63/3,095.83 = 677.05/x
3. Step 3: Cross multiply
   2,063.63x = 3,095.83 × 677.05
4. Step 4: Simplify right side
   2,063.63x = 2,096,031.70
5. Step 5: Solve for x
   x = 2,096,031.70/2,063.63
6. Step 6: Final answer
   x = 1,015.70