Finding the Third Proportional to 692,666 and 1,039,023

Step by Step Solution

1. Step 1: Write the proportion equation
   692,666 : 1,039,023 = 1,039,023 : x
2. Step 2: Convert to fraction form
   692,666/1,039,023 = 1,039,023/x
3. Step 3: Cross multiply
   692,666x = 1,039,023 × 1,039,023
4. Step 4: Simplify right side
   692,666x = 1,079,568,794,529
5. Step 5: Solve for x
   x = 1,079,568,794,529/692,666
6. Step 6: Final answer
   x = 1,558,570.50