Finding the Fourth Proportional to 3,667.70, 5,061.60 and 2,074.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.70 : 5,061.60 = 2,074.41 : x
2. Step 2: Convert to fraction form
   3,667.70/5,061.60 = 2,074.41/x
3. Step 3: Cross multiply
   3,667.70x = 5,061.60 × 2,074.41
4. Step 4: Simplify right side
   3,667.70x = 10,499,833.66
5. Step 5: Solve for x
   x = 10,499,833.66/3,667.70
6. Step 6: Final answer
   x = 2,862.78