Finding the Fourth Proportional to 3,922.82, 5,876.63 and 3,723.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922.82 : 5,876.63 = 3,723.56 : x
2. Step 2: Convert to fraction form
   3,922.82/5,876.63 = 3,723.56/x
3. Step 3: Cross multiply
   3,922.82x = 5,876.63 × 3,723.56
4. Step 4: Simplify right side
   3,922.82x = 21,881,984.40
5. Step 5: Solve for x
   x = 21,881,984.40/3,922.82
6. Step 6: Final answer
   x = 5,578.13