Finding the Third Proportional to 692,762 and 1,036,378

Step by Step Solution

1. Step 1: Write the proportion equation
   692,762 : 1,036,378 = 1,036,378 : x
2. Step 2: Convert to fraction form
   692,762/1,036,378 = 1,036,378/x
3. Step 3: Cross multiply
   692,762x = 1,036,378 × 1,036,378
4. Step 4: Simplify right side
   692,762x = 1,074,079,358,884
5. Step 5: Solve for x
   x = 1,074,079,358,884/692,762
6. Step 6: Final answer
   x = 1,550,430.54