Finding the Third Proportional to 9,260,878 and 10,368,046

Step by Step Solution

1. Step 1: Write the proportion equation
   9,260,878 : 10,368,046 = 10,368,046 : x
2. Step 2: Convert to fraction form
   9,260,878/10,368,046 = 10,368,046/x
3. Step 3: Cross multiply
   9,260,878x = 10,368,046 × 10,368,046
4. Step 4: Simplify right side
   9,260,878x = 107,496,377,858,116
5. Step 5: Solve for x
   x = 107,496,377,858,116/9,260,878
6. Step 6: Final answer
   x = 11,607,579.53