Finding the Fourth Proportional to 8,064.77, 12,091.10 and 5,814.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.77 : 12,091.10 = 5,814.43 : x
2. Step 2: Convert to fraction form
   8,064.77/12,091.10 = 5,814.43/x
3. Step 3: Cross multiply
   8,064.77x = 12,091.10 × 5,814.43
4. Step 4: Simplify right side
   8,064.77x = 70,302,795.27
5. Step 5: Solve for x
   x = 70,302,795.27/8,064.77
6. Step 6: Final answer
   x = 8,717.28