Finding the Third Proportional to 6,987,654 and 14,815,116

Step by Step Solution

1. Step 1: Write the proportion equation
   6,987,654 : 14,815,116 = 14,815,116 : x
2. Step 2: Convert to fraction form
   6,987,654/14,815,116 = 14,815,116/x
3. Step 3: Cross multiply
   6,987,654x = 14,815,116 × 14,815,116
4. Step 4: Simplify right side
   6,987,654x = 219,487,662,093,456
5. Step 5: Solve for x
   x = 219,487,662,093,456/6,987,654
6. Step 6: Final answer
   x = 31,410,779.94