Finding the Third Proportional to 6,108,766 and 13,161,664

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108,766 : 13,161,664 = 13,161,664 : x
2. Step 2: Convert to fraction form
   6,108,766/13,161,664 = 13,161,664/x
3. Step 3: Cross multiply
   6,108,766x = 13,161,664 × 13,161,664
4. Step 4: Simplify right side
   6,108,766x = 173,229,399,248,896
5. Step 5: Solve for x
   x = 173,229,399,248,896/6,108,766
6. Step 6: Final answer
   x = 28,357,511.03