Finding the Third Proportional to 6,129,070 and 8,589,734

Step by Step Solution

1. Step 1: Write the proportion equation
   6,129,070 : 8,589,734 = 8,589,734 : x
2. Step 2: Convert to fraction form
   6,129,070/8,589,734 = 8,589,734/x
3. Step 3: Cross multiply
   6,129,070x = 8,589,734 × 8,589,734
4. Step 4: Simplify right side
   6,129,070x = 73,783,530,190,756
5. Step 5: Solve for x
   x = 73,783,530,190,756/6,129,070
6. Step 6: Final answer
   x = 12,038,291.32