Finding the Fourth Proportional to 4,959.02, 7,436.78 and 1,448.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,959.02 : 7,436.78 = 1,448.06 : x
2. Step 2: Convert to fraction form
   4,959.02/7,436.78 = 1,448.06/x
3. Step 3: Cross multiply
   4,959.02x = 7,436.78 × 1,448.06
4. Step 4: Simplify right side
   4,959.02x = 10,768,903.65
5. Step 5: Solve for x
   x = 10,768,903.65/4,959.02
6. Step 6: Final answer
   x = 2,171.58