Finding the Third Proportional to 528,893 and 1,141,945

Step by Step Solution

1. Step 1: Write the proportion equation
   528,893 : 1,141,945 = 1,141,945 : x
2. Step 2: Convert to fraction form
   528,893/1,141,945 = 1,141,945/x
3. Step 3: Cross multiply
   528,893x = 1,141,945 × 1,141,945
4. Step 4: Simplify right side
   528,893x = 1,304,038,383,025
5. Step 5: Solve for x
   x = 1,304,038,383,025/528,893
6. Step 6: Final answer
   x = 2,465,599.63