Finding the Third Proportional to 6,425,480 and 13,383,664

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425,480 : 13,383,664 = 13,383,664 : x
2. Step 2: Convert to fraction form
   6,425,480/13,383,664 = 13,383,664/x
3. Step 3: Cross multiply
   6,425,480x = 13,383,664 × 13,383,664
4. Step 4: Simplify right side
   6,425,480x = 179,122,462,064,896
5. Step 5: Solve for x
   x = 179,122,462,064,896/6,425,480
6. Step 6: Final answer
   x = 27,876,899.79