Finding the Third Proportional to 506,780 and 1,101,768

Step by Step Solution

1. Step 1: Write the proportion equation
   506,780 : 1,101,768 = 1,101,768 : x
2. Step 2: Convert to fraction form
   506,780/1,101,768 = 1,101,768/x
3. Step 3: Cross multiply
   506,780x = 1,101,768 × 1,101,768
4. Step 4: Simplify right side
   506,780x = 1,213,892,725,824
5. Step 5: Solve for x
   x = 1,213,892,725,824/506,780
6. Step 6: Final answer
   x = 2,395,305.11