Finding the Third Proportional to 9,260,860 and 10,368,028

Step by Step Solution

1. Step 1: Write the proportion equation
   9,260,860 : 10,368,028 = 10,368,028 : x
2. Step 2: Convert to fraction form
   9,260,860/10,368,028 = 10,368,028/x
3. Step 3: Cross multiply
   9,260,860x = 10,368,028 × 10,368,028
4. Step 4: Simplify right side
   9,260,860x = 107,496,004,608,784
5. Step 5: Solve for x
   x = 107,496,004,608,784/9,260,860
6. Step 6: Final answer
   x = 11,607,561.78