Finding the Fourth Proportional to 8,064.15, 12,092.58 and 2,870.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.15 : 12,092.58 = 2,870.16 : x
2. Step 2: Convert to fraction form
   8,064.15/12,092.58 = 2,870.16/x
3. Step 3: Cross multiply
   8,064.15x = 12,092.58 × 2,870.16
4. Step 4: Simplify right side
   8,064.15x = 34,707,639.41
5. Step 5: Solve for x
   x = 34,707,639.41/8,064.15
6. Step 6: Final answer
   x = 4,303.94