Finding the Fourth Proportional to 2,453.52, 3,682.72 and 1,996.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.52 : 3,682.72 = 1,996.68 : x
2. Step 2: Convert to fraction form
   2,453.52/3,682.72 = 1,996.68/x
3. Step 3: Cross multiply
   2,453.52x = 3,682.72 × 1,996.68
4. Step 4: Simplify right side
   2,453.52x = 7,353,213.37
5. Step 5: Solve for x
   x = 7,353,213.37/2,453.52
6. Step 6: Final answer
   x = 2,997.01