Finding the Fourth Proportional to 4,744.37, 7,111.50 and 2,406.11

Step by Step Solution

1. Step 1: Write the proportion equation
   4,744.37 : 7,111.50 = 2,406.11 : x
2. Step 2: Convert to fraction form
   4,744.37/7,111.50 = 2,406.11/x
3. Step 3: Cross multiply
   4,744.37x = 7,111.50 × 2,406.11
4. Step 4: Simplify right side
   4,744.37x = 17,111,006.68
5. Step 5: Solve for x
   x = 17,111,006.68/4,744.37
6. Step 6: Final answer
   x = 3,606.59