Finding the Fourth Proportional to 1,841.59, 2,541.41 and 1,002.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.59 : 2,541.41 = 1,002.31 : x
2. Step 2: Convert to fraction form
   1,841.59/2,541.41 = 1,002.31/x
3. Step 3: Cross multiply
   1,841.59x = 2,541.41 × 1,002.31
4. Step 4: Simplify right side
   1,841.59x = 2,547,273.05
5. Step 5: Solve for x
   x = 2,547,273.05/1,841.59
6. Step 6: Final answer
   x = 1,383.20