Finding the Fourth Proportional to 3,628.44, 5,007.56 and 2,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628.44 : 5,007.56 = 2,056.50 : x
2. Step 2: Convert to fraction form
   3,628.44/5,007.56 = 2,056.50/x
3. Step 3: Cross multiply
   3,628.44x = 5,007.56 × 2,056.50
4. Step 4: Simplify right side
   3,628.44x = 10,298,036.86
5. Step 5: Solve for x
   x = 10,298,036.86/3,628.44
6. Step 6: Final answer
   x = 2,838.14