Finding the Fourth Proportional to 1,841.69, 2,541.57 and 1,045.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.69 : 2,541.57 = 1,045.07 : x
2. Step 2: Convert to fraction form
   1,841.69/2,541.57 = 1,045.07/x
3. Step 3: Cross multiply
   1,841.69x = 2,541.57 × 1,045.07
4. Step 4: Simplify right side
   1,841.69x = 2,656,105.85
5. Step 5: Solve for x
   x = 2,656,105.85/1,841.69
6. Step 6: Final answer
   x = 1,442.22