Finding the Third Proportional to 2,112,652 and 3,122,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,652 : 3,122,386 = 3,122,386 : x
2. Step 2: Convert to fraction form
   2,112,652/3,122,386 = 3,122,386/x
3. Step 3: Cross multiply
   2,112,652x = 3,122,386 × 3,122,386
4. Step 4: Simplify right side
   2,112,652x = 9,749,294,332,996
5. Step 5: Solve for x
   x = 9,749,294,332,996/2,112,652
6. Step 6: Final answer
   x = 4,614,718.53