Finding the Fourth Proportional to 2,018.84, 3,026.37 and 787.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.84 : 3,026.37 = 787.04 : x
2. Step 2: Convert to fraction form
   2,018.84/3,026.37 = 787.04/x
3. Step 3: Cross multiply
   2,018.84x = 3,026.37 × 787.04
4. Step 4: Simplify right side
   2,018.84x = 2,381,874.24
5. Step 5: Solve for x
   x = 2,381,874.24/2,018.84
6. Step 6: Final answer
   x = 1,179.82