Finding the Fourth Proportional to 6,914.81, 10,364.52 and 3,628.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,914.81 : 10,364.52 = 3,628.28 : x
2. Step 2: Convert to fraction form
   6,914.81/10,364.52 = 3,628.28/x
3. Step 3: Cross multiply
   6,914.81x = 10,364.52 × 3,628.28
4. Step 4: Simplify right side
   6,914.81x = 37,605,380.63
5. Step 5: Solve for x
   x = 37,605,380.63/6,914.81
6. Step 6: Final answer
   x = 5,438.38