Finding the Third Proportional to 692,667 and 1,036,222

Step by Step Solution

1. Step 1: Write the proportion equation
   692,667 : 1,036,222 = 1,036,222 : x
2. Step 2: Convert to fraction form
   692,667/1,036,222 = 1,036,222/x
3. Step 3: Cross multiply
   692,667x = 1,036,222 × 1,036,222
4. Step 4: Simplify right side
   692,667x = 1,073,756,033,284
5. Step 5: Solve for x
   x = 1,073,756,033,284/692,667
6. Step 6: Final answer
   x = 1,550,176.40