Finding the Fourth Proportional to 9,257.82, 12,775.89 and 5,066.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,257.82 : 12,775.89 = 5,066.07 : x
2. Step 2: Convert to fraction form
   9,257.82/12,775.89 = 5,066.07/x
3. Step 3: Cross multiply
   9,257.82x = 12,775.89 × 5,066.07
4. Step 4: Simplify right side
   9,257.82x = 64,723,553.05
5. Step 5: Solve for x
   x = 64,723,553.05/9,257.82
6. Step 6: Final answer
   x = 6,991.23