Finding the Fourth Proportional to 8,050.02, 12,072.66 and 3,118.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,050.02 : 12,072.66 = 3,118.56 : x
2. Step 2: Convert to fraction form
   8,050.02/12,072.66 = 3,118.56/x
3. Step 3: Cross multiply
   8,050.02x = 12,072.66 × 3,118.56
4. Step 4: Simplify right side
   8,050.02x = 37,649,314.57
5. Step 5: Solve for x
   x = 37,649,314.57/8,050.02
6. Step 6: Final answer
   x = 4,676.92