Finding the Fourth Proportional to 6,123.84, 8,453.77 and 3,605.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123.84 : 8,453.77 = 3,605.14 : x
2. Step 2: Convert to fraction form
   6,123.84/8,453.77 = 3,605.14/x
3. Step 3: Cross multiply
   6,123.84x = 8,453.77 × 3,605.14
4. Step 4: Simplify right side
   6,123.84x = 30,477,025.93
5. Step 5: Solve for x
   x = 30,477,025.93/6,123.84
6. Step 6: Final answer
   x = 4,976.79