Finding the Third Proportional to 903,510 and 1,204,516

Step by Step Solution

1. Step 1: Write the proportion equation
   903,510 : 1,204,516 = 1,204,516 : x
2. Step 2: Convert to fraction form
   903,510/1,204,516 = 1,204,516/x
3. Step 3: Cross multiply
   903,510x = 1,204,516 × 1,204,516
4. Step 4: Simplify right side
   903,510x = 1,450,858,794,256
5. Step 5: Solve for x
   x = 1,450,858,794,256/903,510
6. Step 6: Final answer
   x = 1,605,802.70