Finding the Fourth Proportional to 8,064.28, 12,098.04 and 2,870.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.28 : 12,098.04 = 2,870.02 : x
2. Step 2: Convert to fraction form
   8,064.28/12,098.04 = 2,870.02/x
3. Step 3: Cross multiply
   8,064.28x = 12,098.04 × 2,870.02
4. Step 4: Simplify right side
   8,064.28x = 34,721,616.76
5. Step 5: Solve for x
   x = 34,721,616.76/8,064.28
6. Step 6: Final answer
   x = 4,305.61