Finding the Fourth Proportional to 10,702.02, 14,768.83 and 5,986.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,702.02 : 14,768.83 = 5,986.31 : x
2. Step 2: Convert to fraction form
   10,702.02/14,768.83 = 5,986.31/x
3. Step 3: Cross multiply
   10,702.02x = 14,768.83 × 5,986.31
4. Step 4: Simplify right side
   10,702.02x = 88,410,728.36
5. Step 5: Solve for x
   x = 88,410,728.36/10,702.02
6. Step 6: Final answer
   x = 8,261.12