Finding the Fourth Proportional to 3,944.31, 5,887.56 and 3,477.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944.31 : 5,887.56 = 3,477.24 : x
2. Step 2: Convert to fraction form
   3,944.31/5,887.56 = 3,477.24/x
3. Step 3: Cross multiply
   3,944.31x = 5,887.56 × 3,477.24
4. Step 4: Simplify right side
   3,944.31x = 20,472,459.13
5. Step 5: Solve for x
   x = 20,472,459.13/3,944.31
6. Step 6: Final answer
   x = 5,190.38