Finding the Fourth Proportional to 2,004.17, 2,765.56 and 1,120.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.17 : 2,765.56 = 1,120.06 : x
2. Step 2: Convert to fraction form
   2,004.17/2,765.56 = 1,120.06/x
3. Step 3: Cross multiply
   2,004.17x = 2,765.56 × 1,120.06
4. Step 4: Simplify right side
   2,004.17x = 3,097,573.71
5. Step 5: Solve for x
   x = 3,097,573.71/2,004.17
6. Step 6: Final answer
   x = 1,545.56