Finding the Fourth Proportional to 8,601.72, 12,885.78 and 5,927.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,601.72 : 12,885.78 = 5,927.01 : x
2. Step 2: Convert to fraction form
   8,601.72/12,885.78 = 5,927.01/x
3. Step 3: Cross multiply
   8,601.72x = 12,885.78 × 5,927.01
4. Step 4: Simplify right side
   8,601.72x = 76,374,175.18
5. Step 5: Solve for x
   x = 76,374,175.18/8,601.72
6. Step 6: Final answer
   x = 8,878.94