Finding the Fourth Proportional to 8,116.41, 12,167.22 and 2,848.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,116.41 : 12,167.22 = 2,848.56 : x
2. Step 2: Convert to fraction form
   8,116.41/12,167.22 = 2,848.56/x
3. Step 3: Cross multiply
   8,116.41x = 12,167.22 × 2,848.56
4. Step 4: Simplify right side
   8,116.41x = 34,659,056.20
5. Step 5: Solve for x
   x = 34,659,056.20/8,116.41
6. Step 6: Final answer
   x = 4,270.24