Finding the Fourth Proportional to 3,677.01, 5,074.32 and 2,105.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.01 : 5,074.32 = 2,105.08 : x
2. Step 2: Convert to fraction form
   3,677.01/5,074.32 = 2,105.08/x
3. Step 3: Cross multiply
   3,677.01x = 5,074.32 × 2,105.08
4. Step 4: Simplify right side
   3,677.01x = 10,681,849.55
5. Step 5: Solve for x
   x = 10,681,849.55/3,677.01
6. Step 6: Final answer
   x = 2,905.04