Finding the Fourth Proportional to 1,429.94, 2,145.27 and 1,018.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429.94 : 2,145.27 = 1,018.06 : x
2. Step 2: Convert to fraction form
   1,429.94/2,145.27 = 1,018.06/x
3. Step 3: Cross multiply
   1,429.94x = 2,145.27 × 1,018.06
4. Step 4: Simplify right side
   1,429.94x = 2,184,013.58
5. Step 5: Solve for x
   x = 2,184,013.58/1,429.94
6. Step 6: Final answer
   x = 1,527.35