Finding the Third Proportional to 912,728 and 1,883,632

Step by Step Solution

1. Step 1: Write the proportion equation
   912,728 : 1,883,632 = 1,883,632 : x
2. Step 2: Convert to fraction form
   912,728/1,883,632 = 1,883,632/x
3. Step 3: Cross multiply
   912,728x = 1,883,632 × 1,883,632
4. Step 4: Simplify right side
   912,728x = 3,548,069,511,424
5. Step 5: Solve for x
   x = 3,548,069,511,424/912,728
6. Step 6: Final answer
   x = 3,887,324.06