Finding the Third Proportional to 6,990,464 and 9,444,562

Step by Step Solution

1. Step 1: Write the proportion equation
   6,990,464 : 9,444,562 = 9,444,562 : x
2. Step 2: Convert to fraction form
   6,990,464/9,444,562 = 9,444,562/x
3. Step 3: Cross multiply
   6,990,464x = 9,444,562 × 9,444,562
4. Step 4: Simplify right side
   6,990,464x = 89,199,751,371,844
5. Step 5: Solve for x
   x = 89,199,751,371,844/6,990,464
6. Step 6: Final answer
   x = 12,760,204.67