Finding the Third Proportional to 7,198,714.69 and 10,185,959.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,198,714.69 : 10,185,959.25 = 10,185,959.25 : x
2. Step 2: Convert to fraction form
   7,198,714.69/10,185,959.25 = 10,185,959.25/x
3. Step 3: Cross multiply
   7,198,714.69x = 10,185,959.25 × 10,185,959.25
4. Step 4: Simplify right side
   7,198,714.69x = 103,753,765,842,660.56
5. Step 5: Solve for x
   x = 103,753,765,842,660.56/7,198,714.69
6. Step 6: Final answer
   x = 14,412,818.17