Finding the Fourth Proportional to 8,881.23, 12,255.77 and 4,902.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,881.23 : 12,255.77 = 4,902.27 : x
2. Step 2: Convert to fraction form
   8,881.23/12,255.77 = 4,902.27/x
3. Step 3: Cross multiply
   8,881.23x = 12,255.77 × 4,902.27
4. Step 4: Simplify right side
   8,881.23x = 60,081,069.09
5. Step 5: Solve for x
   x = 60,081,069.09/8,881.23
6. Step 6: Final answer
   x = 6,764.95