Finding the Fourth Proportional to 2,695.18, 3,715.89 and 1,749.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695.18 : 3,715.89 = 1,749.31 : x
2. Step 2: Convert to fraction form
   2,695.18/3,715.89 = 1,749.31/x
3. Step 3: Cross multiply
   2,695.18x = 3,715.89 × 1,749.31
4. Step 4: Simplify right side
   2,695.18x = 6,500,243.54
5. Step 5: Solve for x
   x = 6,500,243.54/2,695.18
6. Step 6: Final answer
   x = 2,411.80