Finding the Fourth Proportional to 3,401.07, 5,104.34 and 1,758.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.07 : 5,104.34 = 1,758.10 : x
2. Step 2: Convert to fraction form
   3,401.07/5,104.34 = 1,758.10/x
3. Step 3: Cross multiply
   3,401.07x = 5,104.34 × 1,758.10
4. Step 4: Simplify right side
   3,401.07x = 8,973,944.55
5. Step 5: Solve for x
   x = 8,973,944.55/3,401.07
6. Step 6: Final answer
   x = 2,638.56