Finding the Fourth Proportional to 2,651.83, 3,977.85 and 704.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.83 : 3,977.85 = 704.05 : x
2. Step 2: Convert to fraction form
   2,651.83/3,977.85 = 704.05/x
3. Step 3: Cross multiply
   2,651.83x = 3,977.85 × 704.05
4. Step 4: Simplify right side
   2,651.83x = 2,800,603.53
5. Step 5: Solve for x
   x = 2,800,603.53/2,651.83
6. Step 6: Final answer
   x = 1,056.10