Finding the Fourth Proportional to 3,401.10, 4,693.86 and 2,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.10 : 4,693.86 = 2,074.50 : x
2. Step 2: Convert to fraction form
   3,401.10/4,693.86 = 2,074.50/x
3. Step 3: Cross multiply
   3,401.10x = 4,693.86 × 2,074.50
4. Step 4: Simplify right side
   3,401.10x = 9,737,412.57
5. Step 5: Solve for x
   x = 9,737,412.57/3,401.10
6. Step 6: Final answer
   x = 2,863.02