Finding the Third Proportional to 903,396 and 1,204,386

Step by Step Solution

1. Step 1: Write the proportion equation
   903,396 : 1,204,386 = 1,204,386 : x
2. Step 2: Convert to fraction form
   903,396/1,204,386 = 1,204,386/x
3. Step 3: Cross multiply
   903,396x = 1,204,386 × 1,204,386
4. Step 4: Simplify right side
   903,396x = 1,450,545,636,996
5. Step 5: Solve for x
   x = 1,450,545,636,996/903,396
6. Step 6: Final answer
   x = 1,605,658.69