Finding the Third Proportional to 5,674,766 and 8,570,997

Step by Step Solution

1. Step 1: Write the proportion equation
   5,674,766 : 8,570,997 = 8,570,997 : x
2. Step 2: Convert to fraction form
   5,674,766/8,570,997 = 8,570,997/x
3. Step 3: Cross multiply
   5,674,766x = 8,570,997 × 8,570,997
4. Step 4: Simplify right side
   5,674,766x = 73,461,989,574,009
5. Step 5: Solve for x
   x = 73,461,989,574,009/5,674,766
6. Step 6: Final answer
   x = 12,945,377.76