Finding the Fourth Proportional to 2,018.06, 3,027.06 and 1,043.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.06 : 3,027.06 = 1,043.60 : x
2. Step 2: Convert to fraction form
   2,018.06/3,027.06 = 1,043.60/x
3. Step 3: Cross multiply
   2,018.06x = 3,027.06 × 1,043.60
4. Step 4: Simplify right side
   2,018.06x = 3,159,039.82
5. Step 5: Solve for x
   x = 3,159,039.82/2,018.06
6. Step 6: Final answer
   x = 1,565.38