Finding the Fourth Proportional to 3,855.84, 5,784.72 and 1,082.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,855.84 : 5,784.72 = 1,082.52 : x
2. Step 2: Convert to fraction form
   3,855.84/5,784.72 = 1,082.52/x
3. Step 3: Cross multiply
   3,855.84x = 5,784.72 × 1,082.52
4. Step 4: Simplify right side
   3,855.84x = 6,262,075.09
5. Step 5: Solve for x
   x = 6,262,075.09/3,855.84
6. Step 6: Final answer
   x = 1,624.05