Finding the Third Proportional to 2,164,012 and 3,363,989

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,012 : 3,363,989 = 3,363,989 : x
2. Step 2: Convert to fraction form
   2,164,012/3,363,989 = 3,363,989/x
3. Step 3: Cross multiply
   2,164,012x = 3,363,989 × 3,363,989
4. Step 4: Simplify right side
   2,164,012x = 11,316,421,992,121
5. Step 5: Solve for x
   x = 11,316,421,992,121/2,164,012
6. Step 6: Final answer
   x = 5,229,371.18