Finding the Fourth Proportional to 6,153.76, 8,493.28 and 3,635.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,153.76 : 8,493.28 = 3,635.76 : x
2. Step 2: Convert to fraction form
   6,153.76/8,493.28 = 3,635.76/x
3. Step 3: Cross multiply
   6,153.76x = 8,493.28 × 3,635.76
4. Step 4: Simplify right side
   6,153.76x = 30,879,527.69
5. Step 5: Solve for x
   x = 30,879,527.69/6,153.76
6. Step 6: Final answer
   x = 5,017.99