Finding the Fourth Proportional to 8,877.27, 12,250.71 and 4,898.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,877.27 : 12,250.71 = 4,898.34 : x
2. Step 2: Convert to fraction form
   8,877.27/12,250.71 = 4,898.34/x
3. Step 3: Cross multiply
   8,877.27x = 12,250.71 × 4,898.34
4. Step 4: Simplify right side
   8,877.27x = 60,008,142.82
5. Step 5: Solve for x
   x = 60,008,142.82/8,877.27
6. Step 6: Final answer
   x = 6,759.75