Finding the Fourth Proportional to 3,842.54, 5,300.61 and 3,344.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842.54 : 5,300.61 = 3,344.30 : x
2. Step 2: Convert to fraction form
   3,842.54/5,300.61 = 3,344.30/x
3. Step 3: Cross multiply
   3,842.54x = 5,300.61 × 3,344.30
4. Step 4: Simplify right side
   3,842.54x = 17,726,830.02
5. Step 5: Solve for x
   x = 17,726,830.02/3,842.54
6. Step 6: Final answer
   x = 4,613.31