Finding the Fourth Proportional to 8,506.72, 11,726.27 and 5,981.95

Step by Step Solution

1. Step 1: Write the proportion equation
   8,506.72 : 11,726.27 = 5,981.95 : x
2. Step 2: Convert to fraction form
   8,506.72/11,726.27 = 5,981.95/x
3. Step 3: Cross multiply
   8,506.72x = 11,726.27 × 5,981.95
4. Step 4: Simplify right side
   8,506.72x = 70,145,968.01
5. Step 5: Solve for x
   x = 70,145,968.01/8,506.72
6. Step 6: Final answer
   x = 8,245.95