Finding the Fourth Proportional to 1,901.15, 2,849.00 and 1,119.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901.15 : 2,849.00 = 1,119.31 : x
2. Step 2: Convert to fraction form
   1,901.15/2,849.00 = 1,119.31/x
3. Step 3: Cross multiply
   1,901.15x = 2,849.00 × 1,119.31
4. Step 4: Simplify right side
   1,901.15x = 3,188,894.35
5. Step 5: Solve for x
   x = 3,188,894.35/1,901.15
6. Step 6: Final answer
   x = 1,677.35