Finding the Fourth Proportional to 1,983.30, 2,969.48 and 1,004.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983.30 : 2,969.48 = 1,004.63 : x
2. Step 2: Convert to fraction form
   1,983.30/2,969.48 = 1,004.63/x
3. Step 3: Cross multiply
   1,983.30x = 2,969.48 × 1,004.63
4. Step 4: Simplify right side
   1,983.30x = 2,983,208.82
5. Step 5: Solve for x
   x = 2,983,208.82/1,983.30
6. Step 6: Final answer
   x = 1,504.16