Finding the Third Proportional to 6,580,806 and 10,169,928

Step by Step Solution

1. Step 1: Write the proportion equation
   6,580,806 : 10,169,928 = 10,169,928 : x
2. Step 2: Convert to fraction form
   6,580,806/10,169,928 = 10,169,928/x
3. Step 3: Cross multiply
   6,580,806x = 10,169,928 × 10,169,928
4. Step 4: Simplify right side
   6,580,806x = 103,427,435,525,184
5. Step 5: Solve for x
   x = 103,427,435,525,184/6,580,806
6. Step 6: Final answer
   x = 15,716,530.09