Finding the Third Proportional to 6,108,664 and 8,976,009

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108,664 : 8,976,009 = 8,976,009 : x
2. Step 2: Convert to fraction form
   6,108,664/8,976,009 = 8,976,009/x
3. Step 3: Cross multiply
   6,108,664x = 8,976,009 × 8,976,009
4. Step 4: Simplify right side
   6,108,664x = 80,568,737,568,081
5. Step 5: Solve for x
   x = 80,568,737,568,081/6,108,664
6. Step 6: Final answer
   x = 13,189,256.70