Finding the Fourth Proportional to 1,841.66, 2,541.72 and 1,055.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.66 : 2,541.72 = 1,055.69 : x
2. Step 2: Convert to fraction form
   1,841.66/2,541.72 = 1,055.69/x
3. Step 3: Cross multiply
   1,841.66x = 2,541.72 × 1,055.69
4. Step 4: Simplify right side
   1,841.66x = 2,683,268.39
5. Step 5: Solve for x
   x = 2,683,268.39/1,841.66
6. Step 6: Final answer
   x = 1,456.98