Finding the Third Proportional to 2,691,985.69 and 5,907,023.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691,985.69 : 5,907,023.16 = 5,907,023.16 : x
2. Step 2: Convert to fraction form
   2,691,985.69/5,907,023.16 = 5,907,023.16/x
3. Step 3: Cross multiply
   2,691,985.69x = 5,907,023.16 × 5,907,023.16
4. Step 4: Simplify right side
   2,691,985.69x = 34,892,922,568,473.71
5. Step 5: Solve for x
   x = 34,892,922,568,473.71/2,691,985.69
6. Step 6: Final answer
   x = 12,961,778.63