Finding the Third Proportional to 9,260,870 and 10,368,038

Step by Step Solution

1. Step 1: Write the proportion equation
   9,260,870 : 10,368,038 = 10,368,038 : x
2. Step 2: Convert to fraction form
   9,260,870/10,368,038 = 10,368,038/x
3. Step 3: Cross multiply
   9,260,870x = 10,368,038 × 10,368,038
4. Step 4: Simplify right side
   9,260,870x = 107,496,211,969,444
5. Step 5: Solve for x
   x = 107,496,211,969,444/9,260,870
6. Step 6: Final answer
   x = 11,607,571.64