Finding the Fourth Proportional to 6,256.94, 8,636.50 and 3,606.11

Step by Step Solution

1. Step 1: Write the proportion equation
   6,256.94 : 8,636.50 = 3,606.11 : x
2. Step 2: Convert to fraction form
   6,256.94/8,636.50 = 3,606.11/x
3. Step 3: Cross multiply
   6,256.94x = 8,636.50 × 3,606.11
4. Step 4: Simplify right side
   6,256.94x = 31,144,181.59
5. Step 5: Solve for x
   x = 31,144,181.59/6,256.94
6. Step 6: Final answer
   x = 4,977.54