Finding the Fourth Proportional to 2,082.08, 3,115.56 and 1,842.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.08 : 3,115.56 = 1,842.32 : x
2. Step 2: Convert to fraction form
   2,082.08/3,115.56 = 1,842.32/x
3. Step 3: Cross multiply
   2,082.08x = 3,115.56 × 1,842.32
4. Step 4: Simplify right side
   2,082.08x = 5,739,858.50
5. Step 5: Solve for x
   x = 5,739,858.50/2,082.08
6. Step 6: Final answer
   x = 2,756.79