Finding the Fourth Proportional to 1,825.52, 2,738.75 and 1,045.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825.52 : 2,738.75 = 1,045.89 : x
2. Step 2: Convert to fraction form
   1,825.52/2,738.75 = 1,045.89/x
3. Step 3: Cross multiply
   1,825.52x = 2,738.75 × 1,045.89
4. Step 4: Simplify right side
   1,825.52x = 2,864,426.01
5. Step 5: Solve for x
   x = 2,864,426.01/1,825.52
6. Step 6: Final answer
   x = 1,569.11