Finding the Third Proportional to 1,976,919 and 4,316,337

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,919 : 4,316,337 = 4,316,337 : x
2. Step 2: Convert to fraction form
   1,976,919/4,316,337 = 4,316,337/x
3. Step 3: Cross multiply
   1,976,919x = 4,316,337 × 4,316,337
4. Step 4: Simplify right side
   1,976,919x = 18,630,765,097,569
5. Step 5: Solve for x
   x = 18,630,765,097,569/1,976,919
6. Step 6: Final answer
   x = 9,424,141.86