Finding the Fourth Proportional to 1,483.67, 2,221.83 and 1,119.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.67 : 2,221.83 = 1,119.17 : x
2. Step 2: Convert to fraction form
   1,483.67/2,221.83 = 1,119.17/x
3. Step 3: Cross multiply
   1,483.67x = 2,221.83 × 1,119.17
4. Step 4: Simplify right side
   1,483.67x = 2,486,605.48
5. Step 5: Solve for x
   x = 2,486,605.48/1,483.67
6. Step 6: Final answer
   x = 1,675.98