Finding the Third Proportional to 656,112 and 1,434,768

Step by Step Solution

1. Step 1: Write the proportion equation
   656,112 : 1,434,768 = 1,434,768 : x
2. Step 2: Convert to fraction form
   656,112/1,434,768 = 1,434,768/x
3. Step 3: Cross multiply
   656,112x = 1,434,768 × 1,434,768
4. Step 4: Simplify right side
   656,112x = 2,058,559,213,824
5. Step 5: Solve for x
   x = 2,058,559,213,824/656,112
6. Step 6: Final answer
   x = 3,137,511.91