Finding the Fourth Proportional to 8,885.01, 12,261.27 and 4,906.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,885.01 : 12,261.27 = 4,906.38 : x
2. Step 2: Convert to fraction form
   8,885.01/12,261.27 = 4,906.38/x
3. Step 3: Cross multiply
   8,885.01x = 12,261.27 × 4,906.38
4. Step 4: Simplify right side
   8,885.01x = 60,158,449.90
5. Step 5: Solve for x
   x = 60,158,449.90/8,885.01
6. Step 6: Final answer
   x = 6,770.78