Finding the Fourth Proportional to 3,673.41, 5,069.61 and 2,101.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.41 : 5,069.61 = 2,101.81 : x
2. Step 2: Convert to fraction form
   3,673.41/5,069.61 = 2,101.81/x
3. Step 3: Cross multiply
   3,673.41x = 5,069.61 × 2,101.81
4. Step 4: Simplify right side
   3,673.41x = 10,655,344.32
5. Step 5: Solve for x
   x = 10,655,344.32/3,673.41
6. Step 6: Final answer
   x = 2,900.67