Finding the Fourth Proportional to 6,127.10, 8,451.41 and 3,607.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,127.10 : 8,451.41 = 3,607.09 : x
2. Step 2: Convert to fraction form
   6,127.10/8,451.41 = 3,607.09/x
3. Step 3: Cross multiply
   6,127.10x = 8,451.41 × 3,607.09
4. Step 4: Simplify right side
   6,127.10x = 30,484,996.50
5. Step 5: Solve for x
   x = 30,484,996.50/6,127.10
6. Step 6: Final answer
   x = 4,975.44