Finding the Third Proportional to 789,832 and 1,128,664

Step by Step Solution

1. Step 1: Write the proportion equation
   789,832 : 1,128,664 = 1,128,664 : x
2. Step 2: Convert to fraction form
   789,832/1,128,664 = 1,128,664/x
3. Step 3: Cross multiply
   789,832x = 1,128,664 × 1,128,664
4. Step 4: Simplify right side
   789,832x = 1,273,882,424,896
5. Step 5: Solve for x
   x = 1,273,882,424,896/789,832
6. Step 6: Final answer
   x = 1,612,852.38