Finding the Fourth Proportional to 1,841.46, 2,541.20 and 1,002.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.46 : 2,541.20 = 1,002.15 : x
2. Step 2: Convert to fraction form
   1,841.46/2,541.20 = 1,002.15/x
3. Step 3: Cross multiply
   1,841.46x = 2,541.20 × 1,002.15
4. Step 4: Simplify right side
   1,841.46x = 2,546,663.58
5. Step 5: Solve for x
   x = 2,546,663.58/1,841.46
6. Step 6: Final answer
   x = 1,382.96