Finding the Fourth Proportional to 6,253.49, 8,636.27 and 5,410.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,253.49 : 8,636.27 = 5,410.14 : x
2. Step 2: Convert to fraction form
   6,253.49/8,636.27 = 5,410.14/x
3. Step 3: Cross multiply
   6,253.49x = 8,636.27 × 5,410.14
4. Step 4: Simplify right side
   6,253.49x = 46,723,429.78
5. Step 5: Solve for x
   x = 46,723,429.78/6,253.49
6. Step 6: Final answer
   x = 7,471.58