Finding the Fourth Proportional to 8,064.39, 12,094.56 and 2,869.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.39 : 12,094.56 = 2,869.05 : x
2. Step 2: Convert to fraction form
   8,064.39/12,094.56 = 2,869.05/x
3. Step 3: Cross multiply
   8,064.39x = 12,094.56 × 2,869.05
4. Step 4: Simplify right side
   8,064.39x = 34,699,883.02
5. Step 5: Solve for x
   x = 34,699,883.02/8,064.39
6. Step 6: Final answer
   x = 4,302.85