Finding the Third Proportional to 946,984 and 1,275,888

Step by Step Solution

1. Step 1: Write the proportion equation
   946,984 : 1,275,888 = 1,275,888 : x
2. Step 2: Convert to fraction form
   946,984/1,275,888 = 1,275,888/x
3. Step 3: Cross multiply
   946,984x = 1,275,888 × 1,275,888
4. Step 4: Simplify right side
   946,984x = 1,627,890,188,544
5. Step 5: Solve for x
   x = 1,627,890,188,544/946,984
6. Step 6: Final answer
   x = 1,719,026.07