Finding the Third Proportional to 516,831 and 1,096,276

Step by Step Solution

1. Step 1: Write the proportion equation
   516,831 : 1,096,276 = 1,096,276 : x
2. Step 2: Convert to fraction form
   516,831/1,096,276 = 1,096,276/x
3. Step 3: Cross multiply
   516,831x = 1,096,276 × 1,096,276
4. Step 4: Simplify right side
   516,831x = 1,201,821,068,176
5. Step 5: Solve for x
   x = 1,201,821,068,176/516,831
6. Step 6: Final answer
   x = 2,325,365.68