Finding the Fourth Proportional to 3,757.98, 5,185.94 and 2,079.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,757.98 : 5,185.94 = 2,079.32 : x
2. Step 2: Convert to fraction form
   3,757.98/5,185.94 = 2,079.32/x
3. Step 3: Cross multiply
   3,757.98x = 5,185.94 × 2,079.32
4. Step 4: Simplify right side
   3,757.98x = 10,783,228.76
5. Step 5: Solve for x
   x = 10,783,228.76/3,757.98
6. Step 6: Final answer
   x = 2,869.42