Finding the Fourth Proportional to 2,796.63, 4,195.89 and 1,757.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.63 : 4,195.89 = 1,757.40 : x
2. Step 2: Convert to fraction form
   2,796.63/4,195.89 = 1,757.40/x
3. Step 3: Cross multiply
   2,796.63x = 4,195.89 × 1,757.40
4. Step 4: Simplify right side
   2,796.63x = 7,373,857.09
5. Step 5: Solve for x
   x = 7,373,857.09/2,796.63
6. Step 6: Final answer
   x = 2,636.69