Finding the Fourth Proportional to 3,196.31, 4,412.11 and 2,363.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.31 : 4,412.11 = 2,363.72 : x
2. Step 2: Convert to fraction form
   3,196.31/4,412.11 = 2,363.72/x
3. Step 3: Cross multiply
   3,196.31x = 4,412.11 × 2,363.72
4. Step 4: Simplify right side
   3,196.31x = 10,428,970.59
5. Step 5: Solve for x
   x = 10,428,970.59/3,196.31
6. Step 6: Final answer
   x = 3,262.82