Finding the Fourth Proportional to 2,095.80, 2,892.37 and 1,351.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.80 : 2,892.37 = 1,351.31 : x
2. Step 2: Convert to fraction form
   2,095.80/2,892.37 = 1,351.31/x
3. Step 3: Cross multiply
   2,095.80x = 2,892.37 × 1,351.31
4. Step 4: Simplify right side
   2,095.80x = 3,908,475.73
5. Step 5: Solve for x
   x = 3,908,475.73/2,095.80
6. Step 6: Final answer
   x = 1,864.91