Finding the Third Proportional to 6,580,035 and 9,815,256

Step by Step Solution

1. Step 1: Write the proportion equation
   6,580,035 : 9,815,256 = 9,815,256 : x
2. Step 2: Convert to fraction form
   6,580,035/9,815,256 = 9,815,256/x
3. Step 3: Cross multiply
   6,580,035x = 9,815,256 × 9,815,256
4. Step 4: Simplify right side
   6,580,035x = 96,339,250,345,536
5. Step 5: Solve for x
   x = 96,339,250,345,536/6,580,035
6. Step 6: Final answer
   x = 14,641,145.58