Finding the Third Proportional to 913,754 and 1,339,455

Step by Step Solution

1. Step 1: Write the proportion equation
   913,754 : 1,339,455 = 1,339,455 : x
2. Step 2: Convert to fraction form
   913,754/1,339,455 = 1,339,455/x
3. Step 3: Cross multiply
   913,754x = 1,339,455 × 1,339,455
4. Step 4: Simplify right side
   913,754x = 1,794,139,697,025
5. Step 5: Solve for x
   x = 1,794,139,697,025/913,754
6. Step 6: Final answer
   x = 1,963,482.18