Finding the Fourth Proportional to 8,064.56, 12,097.30 and 2,870.44

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.56 : 12,097.30 = 2,870.44 : x
2. Step 2: Convert to fraction form
   8,064.56/12,097.30 = 2,870.44/x
3. Step 3: Cross multiply
   8,064.56x = 12,097.30 × 2,870.44
4. Step 4: Simplify right side
   8,064.56x = 34,724,541.77
5. Step 5: Solve for x
   x = 34,724,541.77/8,064.56
6. Step 6: Final answer
   x = 4,305.82