Finding the Third Proportional to 611,103 and 1,315,824

Step by Step Solution

1. Step 1: Write the proportion equation
   611,103 : 1,315,824 = 1,315,824 : x
2. Step 2: Convert to fraction form
   611,103/1,315,824 = 1,315,824/x
3. Step 3: Cross multiply
   611,103x = 1,315,824 × 1,315,824
4. Step 4: Simplify right side
   611,103x = 1,731,392,798,976
5. Step 5: Solve for x
   x = 1,731,392,798,976/611,103
6. Step 6: Final answer
   x = 2,833,225.82