Finding the Fourth Proportional to 1,802.52, 2,705.46 and 1,110.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802.52 : 2,705.46 = 1,110.54 : x
2. Step 2: Convert to fraction form
   1,802.52/2,705.46 = 1,110.54/x
3. Step 3: Cross multiply
   1,802.52x = 2,705.46 × 1,110.54
4. Step 4: Simplify right side
   1,802.52x = 3,004,527.53
5. Step 5: Solve for x
   x = 3,004,527.53/1,802.52
6. Step 6: Final answer
   x = 1,666.84