Finding the Third Proportional to 6,118.88 and 8,962.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,118.88 : 8,962.31 = 8,962.31 : x
2. Step 2: Convert to fraction form
   6,118.88/8,962.31 = 8,962.31/x
3. Step 3: Cross multiply
   6,118.88x = 8,962.31 × 8,962.31
4. Step 4: Simplify right side
   6,118.88x = 80,323,045.35
5. Step 5: Solve for x
   x = 80,323,045.35/6,118.88
6. Step 6: Final answer
   x = 13,127.09