Finding the Fourth Proportional to 3,678.06, 5,513.98 and 1,596.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,678.06 : 5,513.98 = 1,596.49 : x
2. Step 2: Convert to fraction form
   3,678.06/5,513.98 = 1,596.49/x
3. Step 3: Cross multiply
   3,678.06x = 5,513.98 × 1,596.49
4. Step 4: Simplify right side
   3,678.06x = 8,802,978.38
5. Step 5: Solve for x
   x = 8,802,978.38/3,678.06
6. Step 6: Final answer
   x = 2,393.38