Finding the Third Proportional to 2,685,968 and 4,165,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,968 : 4,165,112 = 4,165,112 : x
2. Step 2: Convert to fraction form
   2,685,968/4,165,112 = 4,165,112/x
3. Step 3: Cross multiply
   2,685,968x = 4,165,112 × 4,165,112
4. Step 4: Simplify right side
   2,685,968x = 17,348,157,972,544
5. Step 5: Solve for x
   x = 17,348,157,972,544/2,685,968
6. Step 6: Final answer
   x = 6,458,810.37