Finding the Fourth Proportional to 6,256.94, 8,635.64 and 3,605.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,256.94 : 8,635.64 = 3,605.89 : x
2. Step 2: Convert to fraction form
   6,256.94/8,635.64 = 3,605.89/x
3. Step 3: Cross multiply
   6,256.94x = 8,635.64 × 3,605.89
4. Step 4: Simplify right side
   6,256.94x = 31,139,167.92
5. Step 5: Solve for x
   x = 31,139,167.92/6,256.94
6. Step 6: Final answer
   x = 4,976.74