Finding the Third Proportional to 6,481,654 and 13,968,173

Step by Step Solution

1. Step 1: Write the proportion equation
   6,481,654 : 13,968,173 = 13,968,173 : x
2. Step 2: Convert to fraction form
   6,481,654/13,968,173 = 13,968,173/x
3. Step 3: Cross multiply
   6,481,654x = 13,968,173 × 13,968,173
4. Step 4: Simplify right side
   6,481,654x = 195,109,856,957,929
5. Step 5: Solve for x
   x = 195,109,856,957,929/6,481,654
6. Step 6: Final answer
   x = 30,101,862.42