Finding the Fourth Proportional to 2,743.10, 4,116.02 and 1,283.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.10 : 4,116.02 = 1,283.30 : x
2. Step 2: Convert to fraction form
   2,743.10/4,116.02 = 1,283.30/x
3. Step 3: Cross multiply
   2,743.10x = 4,116.02 × 1,283.30
4. Step 4: Simplify right side
   2,743.10x = 5,282,088.47
5. Step 5: Solve for x
   x = 5,282,088.47/2,743.10
6. Step 6: Final answer
   x = 1,925.59