Finding the Third Proportional to 2,685,832 and 4,164,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,832 : 4,164,900 = 4,164,900 : x
2. Step 2: Convert to fraction form
   2,685,832/4,164,900 = 4,164,900/x
3. Step 3: Cross multiply
   2,685,832x = 4,164,900 × 4,164,900
4. Step 4: Simplify right side
   2,685,832x = 17,346,392,010,000
5. Step 5: Solve for x
   x = 17,346,392,010,000/2,685,832
6. Step 6: Final answer
   x = 6,458,479.91