Finding the Fourth Proportional to 2,004.84, 3,004.51 and 1,127.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.84 : 3,004.51 = 1,127.76 : x
2. Step 2: Convert to fraction form
   2,004.84/3,004.51 = 1,127.76/x
3. Step 3: Cross multiply
   2,004.84x = 3,004.51 × 1,127.76
4. Step 4: Simplify right side
   2,004.84x = 3,388,366.20
5. Step 5: Solve for x
   x = 3,388,366.20/2,004.84
6. Step 6: Final answer
   x = 1,690.09