Finding the Third Proportional to 3,152,678 and 4,891,662

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152,678 : 4,891,662 = 4,891,662 : x
2. Step 2: Convert to fraction form
   3,152,678/4,891,662 = 4,891,662/x
3. Step 3: Cross multiply
   3,152,678x = 4,891,662 × 4,891,662
4. Step 4: Simplify right side
   3,152,678x = 23,928,357,122,244
5. Step 5: Solve for x
   x = 23,928,357,122,244/3,152,678
6. Step 6: Final answer
   x = 7,589,851.27