Finding the Fourth Proportional to 3,093.32, 4,636.72 and 2,119.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,093.32 : 4,636.72 = 2,119.16 : x
2. Step 2: Convert to fraction form
   3,093.32/4,636.72 = 2,119.16/x
3. Step 3: Cross multiply
   3,093.32x = 4,636.72 × 2,119.16
4. Step 4: Simplify right side
   3,093.32x = 9,825,951.56
5. Step 5: Solve for x
   x = 9,825,951.56/3,093.32
6. Step 6: Final answer
   x = 3,176.51