Finding the Fourth Proportional to 2,144.42, 2,956.59 and 1,825.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144.42 : 2,956.59 = 1,825.07 : x
2. Step 2: Convert to fraction form
   2,144.42/2,956.59 = 1,825.07/x
3. Step 3: Cross multiply
   2,144.42x = 2,956.59 × 1,825.07
4. Step 4: Simplify right side
   2,144.42x = 5,395,983.71
5. Step 5: Solve for x
   x = 5,395,983.71/2,144.42
6. Step 6: Final answer
   x = 2,516.29