Finding the Fourth Proportional to 8,064.12, 12,098.61 and 2,518.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.12 : 12,098.61 = 2,518.05 : x
2. Step 2: Convert to fraction form
   8,064.12/12,098.61 = 2,518.05/x
3. Step 3: Cross multiply
   8,064.12x = 12,098.61 × 2,518.05
4. Step 4: Simplify right side
   8,064.12x = 30,464,904.91
5. Step 5: Solve for x
   x = 30,464,904.91/8,064.12
6. Step 6: Final answer
   x = 3,777.83