Finding the Fourth Proportional to 3,449.51, 4,758.17 and 2,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449.51 : 4,758.17 = 2,104.50 : x
2. Step 2: Convert to fraction form
   3,449.51/4,758.17 = 2,104.50/x
3. Step 3: Cross multiply
   3,449.51x = 4,758.17 × 2,104.50
4. Step 4: Simplify right side
   3,449.51x = 10,013,568.77
5. Step 5: Solve for x
   x = 10,013,568.77/3,449.51
6. Step 6: Final answer
   x = 2,902.90