Finding the Third Proportional to 2,190,894 and 4,707,732

Step by Step Solution

1. Step 1: Write the proportion equation
   2,190,894 : 4,707,732 = 4,707,732 : x
2. Step 2: Convert to fraction form
   2,190,894/4,707,732 = 4,707,732/x
3. Step 3: Cross multiply
   2,190,894x = 4,707,732 × 4,707,732
4. Step 4: Simplify right side
   2,190,894x = 22,162,740,583,824
5. Step 5: Solve for x
   x = 22,162,740,583,824/2,190,894
6. Step 6: Final answer
   x = 10,115,843.39