Finding the Fourth Proportional to 8,882.77, 12,257.25 and 4,903.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,882.77 : 12,257.25 = 4,903.63 : x
2. Step 2: Convert to fraction form
   8,882.77/12,257.25 = 4,903.63/x
3. Step 3: Cross multiply
   8,882.77x = 12,257.25 × 4,903.63
4. Step 4: Simplify right side
   8,882.77x = 60,105,018.82
5. Step 5: Solve for x
   x = 60,105,018.82/8,882.77
6. Step 6: Final answer
   x = 6,766.47