Finding the Third Proportional to 6,911,218 and 9,303,876

Step by Step Solution

1. Step 1: Write the proportion equation
   6,911,218 : 9,303,876 = 9,303,876 : x
2. Step 2: Convert to fraction form
   6,911,218/9,303,876 = 9,303,876/x
3. Step 3: Cross multiply
   6,911,218x = 9,303,876 × 9,303,876
4. Step 4: Simplify right side
   6,911,218x = 86,562,108,623,376
5. Step 5: Solve for x
   x = 86,562,108,623,376/6,911,218
6. Step 6: Final answer
   x = 12,524,870.24