Finding the Fourth Proportional to 3,662.07, 5,048.38 and 2,612.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.07 : 5,048.38 = 2,612.31 : x
2. Step 2: Convert to fraction form
   3,662.07/5,048.38 = 2,612.31/x
3. Step 3: Cross multiply
   3,662.07x = 5,048.38 × 2,612.31
4. Step 4: Simplify right side
   3,662.07x = 13,187,933.56
5. Step 5: Solve for x
   x = 13,187,933.56/3,662.07
6. Step 6: Final answer
   x = 3,601.22