Finding the Fourth Proportional to 8,051.09, 12,078.69 and 2,504.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,051.09 : 12,078.69 = 2,504.48 : x
2. Step 2: Convert to fraction form
   8,051.09/12,078.69 = 2,504.48/x
3. Step 3: Cross multiply
   8,051.09x = 12,078.69 × 2,504.48
4. Step 4: Simplify right side
   8,051.09x = 30,250,837.53
5. Step 5: Solve for x
   x = 30,250,837.53/8,051.09
6. Step 6: Final answer
   x = 3,757.36