Finding the Fourth Proportional to 1,841.31, 2,541.14 and 1,055.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.31 : 2,541.14 = 1,055.34 : x
2. Step 2: Convert to fraction form
   1,841.31/2,541.14 = 1,055.34/x
3. Step 3: Cross multiply
   1,841.31x = 2,541.14 × 1,055.34
4. Step 4: Simplify right side
   1,841.31x = 2,681,766.69
5. Step 5: Solve for x
   x = 2,681,766.69/1,841.31
6. Step 6: Final answer
   x = 1,456.44