Finding the Third Proportional to 696,692 and 1,042,446

Step by Step Solution

1. Step 1: Write the proportion equation
   696,692 : 1,042,446 = 1,042,446 : x
2. Step 2: Convert to fraction form
   696,692/1,042,446 = 1,042,446/x
3. Step 3: Cross multiply
   696,692x = 1,042,446 × 1,042,446
4. Step 4: Simplify right side
   696,692x = 1,086,693,662,916
5. Step 5: Solve for x
   x = 1,086,693,662,916/696,692
6. Step 6: Final answer
   x = 1,559,790.64