Finding the Fourth Proportional to 2,695.31, 4,042.56 and 940.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695.31 : 4,042.56 = 940.58 : x
2. Step 2: Convert to fraction form
   2,695.31/4,042.56 = 940.58/x
3. Step 3: Cross multiply
   2,695.31x = 4,042.56 × 940.58
4. Step 4: Simplify right side
   2,695.31x = 3,802,351.08
5. Step 5: Solve for x
   x = 3,802,351.08/2,695.31
6. Step 6: Final answer
   x = 1,410.73