Finding the Fourth Proportional to 3,362.31, 4,635.83 and 2,762.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362.31 : 4,635.83 = 2,762.71 : x
2. Step 2: Convert to fraction form
   3,362.31/4,635.83 = 2,762.71/x
3. Step 3: Cross multiply
   3,362.31x = 4,635.83 × 2,762.71
4. Step 4: Simplify right side
   3,362.31x = 12,807,449.22
5. Step 5: Solve for x
   x = 12,807,449.22/3,362.31
6. Step 6: Final answer
   x = 3,809.12