Finding the Fourth Proportional to 2,675.71, 3,693.74 and 2,012.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675.71 : 3,693.74 = 2,012.82 : x
2. Step 2: Convert to fraction form
   2,675.71/3,693.74 = 2,012.82/x
3. Step 3: Cross multiply
   2,675.71x = 3,693.74 × 2,012.82
4. Step 4: Simplify right side
   2,675.71x = 7,434,820.31
5. Step 5: Solve for x
   x = 7,434,820.31/2,675.71
6. Step 6: Final answer
   x = 2,778.63