Finding the Fourth Proportional to 2,088.70, 3,134.56 and 1,682.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.70 : 3,134.56 = 1,682.73 : x
2. Step 2: Convert to fraction form
   2,088.70/3,134.56 = 1,682.73/x
3. Step 3: Cross multiply
   2,088.70x = 3,134.56 × 1,682.73
4. Step 4: Simplify right side
   2,088.70x = 5,274,618.15
5. Step 5: Solve for x
   x = 5,274,618.15/2,088.70
6. Step 6: Final answer
   x = 2,525.32