Finding the Fourth Proportional to 2,018.84, 2,785.98 and 1,134.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.84 : 2,785.98 = 1,134.62 : x
2. Step 2: Convert to fraction form
   2,018.84/2,785.98 = 1,134.62/x
3. Step 3: Cross multiply
   2,018.84x = 2,785.98 × 1,134.62
4. Step 4: Simplify right side
   2,018.84x = 3,161,028.63
5. Step 5: Solve for x
   x = 3,161,028.63/2,018.84
6. Step 6: Final answer
   x = 1,565.76