Finding the Fourth Proportional to 8,881.37, 12,256.20 and 4,902.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,881.37 : 12,256.20 = 4,902.52 : x
2. Step 2: Convert to fraction form
   8,881.37/12,256.20 = 4,902.52/x
3. Step 3: Cross multiply
   8,881.37x = 12,256.20 × 4,902.52
4. Step 4: Simplify right side
   8,881.37x = 60,086,265.62
5. Step 5: Solve for x
   x = 60,086,265.62/8,881.37
6. Step 6: Final answer
   x = 6,765.43