Finding the Fourth Proportional to 8,885.33, 12,261.77 and 4,906.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,885.33 : 12,261.77 = 4,906.46 : x
2. Step 2: Convert to fraction form
   8,885.33/12,261.77 = 4,906.46/x
3. Step 3: Cross multiply
   8,885.33x = 12,261.77 × 4,906.46
4. Step 4: Simplify right side
   8,885.33x = 60,161,890.16
5. Step 5: Solve for x
   x = 60,161,890.16/8,885.33
6. Step 6: Final answer
   x = 6,770.92