Finding the Fourth Proportional to 8,881.43, 12,256.25 and 4,902.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,881.43 : 12,256.25 = 4,902.46 : x
2. Step 2: Convert to fraction form
   8,881.43/12,256.25 = 4,902.46/x
3. Step 3: Cross multiply
   8,881.43x = 12,256.25 × 4,902.46
4. Step 4: Simplify right side
   8,881.43x = 60,085,720.22
5. Step 5: Solve for x
   x = 60,085,720.22/8,881.43
6. Step 6: Final answer
   x = 6,765.32