Finding the Fourth Proportional to 3,663.58, 5,050.71 and 2,318.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.58 : 5,050.71 = 2,318.52 : x
2. Step 2: Convert to fraction form
   3,663.58/5,050.71 = 2,318.52/x
3. Step 3: Cross multiply
   3,663.58x = 5,050.71 × 2,318.52
4. Step 4: Simplify right side
   3,663.58x = 11,710,146.90
5. Step 5: Solve for x
   x = 11,710,146.90/3,663.58
6. Step 6: Final answer
   x = 3,196.37