Finding the Fourth Proportional to 2,628.32, 3,627.71 and 1,634.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628.32 : 3,627.71 = 1,634.36 : x
2. Step 2: Convert to fraction form
   2,628.32/3,627.71 = 1,634.36/x
3. Step 3: Cross multiply
   2,628.32x = 3,627.71 × 1,634.36
4. Step 4: Simplify right side
   2,628.32x = 5,928,957.81
5. Step 5: Solve for x
   x = 5,928,957.81/2,628.32
6. Step 6: Final answer
   x = 2,255.80