Finding the Fourth Proportional to 2,739.71, 4,111.39 and 1,008.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739.71 : 4,111.39 = 1,008.34 : x
2. Step 2: Convert to fraction form
   2,739.71/4,111.39 = 1,008.34/x
3. Step 3: Cross multiply
   2,739.71x = 4,111.39 × 1,008.34
4. Step 4: Simplify right side
   2,739.71x = 4,145,659.94
5. Step 5: Solve for x
   x = 4,145,659.94/2,739.71
6. Step 6: Final answer
   x = 1,513.17