Finding the Third Proportional to 700,980 and 1,531,686

Step by Step Solution

1. Step 1: Write the proportion equation
   700,980 : 1,531,686 = 1,531,686 : x
2. Step 2: Convert to fraction form
   700,980/1,531,686 = 1,531,686/x
3. Step 3: Cross multiply
   700,980x = 1,531,686 × 1,531,686
4. Step 4: Simplify right side
   700,980x = 2,346,062,002,596
5. Step 5: Solve for x
   x = 2,346,062,002,596/700,980
6. Step 6: Final answer
   x = 3,346,831.58