Finding the Third Proportional to 523,564 and 1,139,824

Step by Step Solution

1. Step 1: Write the proportion equation
   523,564 : 1,139,824 = 1,139,824 : x
2. Step 2: Convert to fraction form
   523,564/1,139,824 = 1,139,824/x
3. Step 3: Cross multiply
   523,564x = 1,139,824 × 1,139,824
4. Step 4: Simplify right side
   523,564x = 1,299,198,750,976
5. Step 5: Solve for x
   x = 1,299,198,750,976/523,564
6. Step 6: Final answer
   x = 2,481,451.65