Finding the Third Proportional to 696,736 and 1,042,396

Step by Step Solution

1. Step 1: Write the proportion equation
   696,736 : 1,042,396 = 1,042,396 : x
2. Step 2: Convert to fraction form
   696,736/1,042,396 = 1,042,396/x
3. Step 3: Cross multiply
   696,736x = 1,042,396 × 1,042,396
4. Step 4: Simplify right side
   696,736x = 1,086,589,420,816
5. Step 5: Solve for x
   x = 1,086,589,420,816/696,736
6. Step 6: Final answer
   x = 1,559,542.53