Finding the Third Proportional to 659,961 and 1,267,434

Step by Step Solution

1. Step 1: Write the proportion equation
   659,961 : 1,267,434 = 1,267,434 : x
2. Step 2: Convert to fraction form
   659,961/1,267,434 = 1,267,434/x
3. Step 3: Cross multiply
   659,961x = 1,267,434 × 1,267,434
4. Step 4: Simplify right side
   659,961x = 1,606,388,944,356
5. Step 5: Solve for x
   x = 1,606,388,944,356/659,961
6. Step 6: Final answer
   x = 2,434,066.47