Finding the Fourth Proportional to 3,839.16, 5,725.68 and 3,770.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839.16 : 5,725.68 = 3,770.04 : x
2. Step 2: Convert to fraction form
   3,839.16/5,725.68 = 3,770.04/x
3. Step 3: Cross multiply
   3,839.16x = 5,725.68 × 3,770.04
4. Step 4: Simplify right side
   3,839.16x = 21,586,042.63
5. Step 5: Solve for x
   x = 21,586,042.63/3,839.16
6. Step 6: Final answer
   x = 5,622.60