Finding the Third Proportional to 909,152 and 1,363,728

Step by Step Solution

1. Step 1: Write the proportion equation
   909,152 : 1,363,728 = 1,363,728 : x
2. Step 2: Convert to fraction form
   909,152/1,363,728 = 1,363,728/x
3. Step 3: Cross multiply
   909,152x = 1,363,728 × 1,363,728
4. Step 4: Simplify right side
   909,152x = 1,859,754,057,984
5. Step 5: Solve for x
   x = 1,859,754,057,984/909,152
6. Step 6: Final answer
   x = 2,045,592