Finding the Fourth Proportional to 2,756.89, 3,804.06 and 1,694.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756.89 : 3,804.06 = 1,694.31 : x
2. Step 2: Convert to fraction form
   2,756.89/3,804.06 = 1,694.31/x
3. Step 3: Cross multiply
   2,756.89x = 3,804.06 × 1,694.31
4. Step 4: Simplify right side
   2,756.89x = 6,445,256.90
5. Step 5: Solve for x
   x = 6,445,256.90/2,756.89
6. Step 6: Final answer
   x = 2,337.87