Finding the Fourth Proportional to 3,182.34, 4,390.72 and 2,063.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,182.34 : 4,390.72 = 2,063.32 : x
2. Step 2: Convert to fraction form
   3,182.34/4,390.72 = 2,063.32/x
3. Step 3: Cross multiply
   3,182.34x = 4,390.72 × 2,063.32
4. Step 4: Simplify right side
   3,182.34x = 9,059,460.39
5. Step 5: Solve for x
   x = 9,059,460.39/3,182.34
6. Step 6: Final answer
   x = 2,846.79