Finding the Fourth Proportional to 3,401.15, 4,693.82 and 2,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.15 : 4,693.82 = 2,074.50 : x
2. Step 2: Convert to fraction form
   3,401.15/4,693.82 = 2,074.50/x
3. Step 3: Cross multiply
   3,401.15x = 4,693.82 × 2,074.50
4. Step 4: Simplify right side
   3,401.15x = 9,737,319.22
5. Step 5: Solve for x
   x = 9,737,319.22/3,401.15
6. Step 6: Final answer
   x = 2,862.95