Finding the Fourth Proportional to 1,882.78, 2,598.33 and 1,096.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882.78 : 2,598.33 = 1,096.90 : x
2. Step 2: Convert to fraction form
   1,882.78/2,598.33 = 1,096.90/x
3. Step 3: Cross multiply
   1,882.78x = 2,598.33 × 1,096.90
4. Step 4: Simplify right side
   1,882.78x = 2,850,108.18
5. Step 5: Solve for x
   x = 2,850,108.18/1,882.78
6. Step 6: Final answer
   x = 1,513.78