Finding the Third Proportional to 6,580,859 and 10,170,012

Step by Step Solution

1. Step 1: Write the proportion equation
   6,580,859 : 10,170,012 = 10,170,012 : x
2. Step 2: Convert to fraction form
   6,580,859/10,170,012 = 10,170,012/x
3. Step 3: Cross multiply
   6,580,859x = 10,170,012 × 10,170,012
4. Step 4: Simplify right side
   6,580,859x = 103,429,144,080,144
5. Step 5: Solve for x
   x = 103,429,144,080,144/6,580,859
6. Step 6: Final answer
   x = 15,716,663.14