Finding the Fourth Proportional to 8,061.15, 12,088.08 and 2,867.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.15 : 12,088.08 = 2,867.16 : x
2. Step 2: Convert to fraction form
   8,061.15/12,088.08 = 2,867.16/x
3. Step 3: Cross multiply
   8,061.15x = 12,088.08 × 2,867.16
4. Step 4: Simplify right side
   8,061.15x = 34,658,459.45
5. Step 5: Solve for x
   x = 34,658,459.45/8,061.15
6. Step 6: Final answer
   x = 4,299.44