Finding the Third Proportional to 656,753 and 1,418,290

Step by Step Solution

1. Step 1: Write the proportion equation
   656,753 : 1,418,290 = 1,418,290 : x
2. Step 2: Convert to fraction form
   656,753/1,418,290 = 1,418,290/x
3. Step 3: Cross multiply
   656,753x = 1,418,290 × 1,418,290
4. Step 4: Simplify right side
   656,753x = 2,011,546,524,100
5. Step 5: Solve for x
   x = 2,011,546,524,100/656,753
6. Step 6: Final answer
   x = 3,062,866.14