Finding the Fourth Proportional to 4,955.48, 7,426.56 and 3,482.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,955.48 : 7,426.56 = 3,482.72 : x
2. Step 2: Convert to fraction form
   4,955.48/7,426.56 = 3,482.72/x
3. Step 3: Cross multiply
   4,955.48x = 7,426.56 × 3,482.72
4. Step 4: Simplify right side
   4,955.48x = 25,864,629.04
5. Step 5: Solve for x
   x = 25,864,629.04/4,955.48
6. Step 6: Final answer
   x = 5,219.40