Finding the Third Proportional to 1,010,462 and 2,160,962

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,462 : 2,160,962 = 2,160,962 : x
2. Step 2: Convert to fraction form
   1,010,462/2,160,962 = 2,160,962/x
3. Step 3: Cross multiply
   1,010,462x = 2,160,962 × 2,160,962
4. Step 4: Simplify right side
   1,010,462x = 4,669,756,765,444
5. Step 5: Solve for x
   x = 4,669,756,765,444/1,010,462
6. Step 6: Final answer
   x = 4,621,407.60