Finding the Fourth Proportional to 6,426.56, 9,635.52 and 3,650.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,426.56 : 9,635.52 = 3,650.88 : x
2. Step 2: Convert to fraction form
   6,426.56/9,635.52 = 3,650.88/x
3. Step 3: Cross multiply
   6,426.56x = 9,635.52 × 3,650.88
4. Step 4: Simplify right side
   6,426.56x = 35,178,127.26
5. Step 5: Solve for x
   x = 35,178,127.26/6,426.56
6. Step 6: Final answer
   x = 5,473.87