Finding the Fourth Proportional to 2,184.48, 3,015.46 and 1,486.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.48 : 3,015.46 = 1,486.28 : x
2. Step 2: Convert to fraction form
   2,184.48/3,015.46 = 1,486.28/x
3. Step 3: Cross multiply
   2,184.48x = 3,015.46 × 1,486.28
4. Step 4: Simplify right side
   2,184.48x = 4,481,817.89
5. Step 5: Solve for x
   x = 4,481,817.89/2,184.48
6. Step 6: Final answer
   x = 2,051.66