Finding the Fourth Proportional to 10,702.36, 14,769.33 and 5,986.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,702.36 : 14,769.33 = 5,986.72 : x
2. Step 2: Convert to fraction form
   10,702.36/14,769.33 = 5,986.72/x
3. Step 3: Cross multiply
   10,702.36x = 14,769.33 × 5,986.72
4. Step 4: Simplify right side
   10,702.36x = 88,419,843.30
5. Step 5: Solve for x
   x = 88,419,843.30/10,702.36
6. Step 6: Final answer
   x = 8,261.71