Finding the Fourth Proportional to 8,051.36, 12,072.92 and 3,370.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,051.36 : 12,072.92 = 3,370.10 : x
2. Step 2: Convert to fraction form
   8,051.36/12,072.92 = 3,370.10/x
3. Step 3: Cross multiply
   8,051.36x = 12,072.92 × 3,370.10
4. Step 4: Simplify right side
   8,051.36x = 40,686,870.48
5. Step 5: Solve for x
   x = 40,686,870.48/8,051.36
6. Step 6: Final answer
   x = 5,053.42