Finding the Fourth Proportional to 1,983.53, 2,972.37 and 1,104.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983.53 : 2,972.37 = 1,104.82 : x
2. Step 2: Convert to fraction form
   1,983.53/2,972.37 = 1,104.82/x
3. Step 3: Cross multiply
   1,983.53x = 2,972.37 × 1,104.82
4. Step 4: Simplify right side
   1,983.53x = 3,283,947.26
5. Step 5: Solve for x
   x = 3,283,947.26/1,983.53
6. Step 6: Final answer
   x = 1,655.61