Finding the Fourth Proportional to 8,881.05, 12,255.98 and 4,902.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,881.05 : 12,255.98 = 4,902.33 : x
2. Step 2: Convert to fraction form
   8,881.05/12,255.98 = 4,902.33/x
3. Step 3: Cross multiply
   8,881.05x = 12,255.98 × 4,902.33
4. Step 4: Simplify right side
   8,881.05x = 60,082,858.43
5. Step 5: Solve for x
   x = 60,082,858.43/8,881.05
6. Step 6: Final answer
   x = 6,765.29