Finding the Fourth Proportional to 1,841.69, 2,541.60 and 1,002.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.69 : 2,541.60 = 1,002.47 : x
2. Step 2: Convert to fraction form
   1,841.69/2,541.60 = 1,002.47/x
3. Step 3: Cross multiply
   1,841.69x = 2,541.60 × 1,002.47
4. Step 4: Simplify right side
   1,841.69x = 2,547,865.04
5. Step 5: Solve for x
   x = 2,547,865.04/1,841.69
6. Step 6: Final answer
   x = 1,383.44