Finding the Fourth Proportional to 2,055, 3,082.91 and 1,051.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055 : 3,082.91 = 1,051.82 : x
2. Step 2: Convert to fraction form
   2,055/3,082.91 = 1,051.82/x
3. Step 3: Cross multiply
   2,055x = 3,082.91 × 1,051.82
4. Step 4: Simplify right side
   2,055x = 3,242,666.40
5. Step 5: Solve for x
   x = 3,242,666.40/2,055
6. Step 6: Final answer
   x = 1,577.94