Finding the Third Proportional to 3,797,012 and 8,315,240

Step by Step Solution

1. Step 1: Write the proportion equation
   3,797,012 : 8,315,240 = 8,315,240 : x
2. Step 2: Convert to fraction form
   3,797,012/8,315,240 = 8,315,240/x
3. Step 3: Cross multiply
   3,797,012x = 8,315,240 × 8,315,240
4. Step 4: Simplify right side
   3,797,012x = 69,143,216,257,600
5. Step 5: Solve for x
   x = 69,143,216,257,600/3,797,012
6. Step 6: Final answer
   x = 18,209,901.96