Finding the Third Proportional to 692,772 and 1,036,394

Step by Step Solution

1. Step 1: Write the proportion equation
   692,772 : 1,036,394 = 1,036,394 : x
2. Step 2: Convert to fraction form
   692,772/1,036,394 = 1,036,394/x
3. Step 3: Cross multiply
   692,772x = 1,036,394 × 1,036,394
4. Step 4: Simplify right side
   692,772x = 1,074,112,523,236
5. Step 5: Solve for x
   x = 1,074,112,523,236/692,772
6. Step 6: Final answer
   x = 1,550,456.03