Finding the Fourth Proportional to 3,742.56, 5,164.76 and 2,063.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.56 : 5,164.76 = 2,063.92 : x
2. Step 2: Convert to fraction form
   3,742.56/5,164.76 = 2,063.92/x
3. Step 3: Cross multiply
   3,742.56x = 5,164.76 × 2,063.92
4. Step 4: Simplify right side
   3,742.56x = 10,659,651.46
5. Step 5: Solve for x
   x = 10,659,651.46/3,742.56
6. Step 6: Final answer
   x = 2,848.22