Finding the Third Proportional to 541,647 and 1,173,690

Step by Step Solution

1. Step 1: Write the proportion equation
   541,647 : 1,173,690 = 1,173,690 : x
2. Step 2: Convert to fraction form
   541,647/1,173,690 = 1,173,690/x
3. Step 3: Cross multiply
   541,647x = 1,173,690 × 1,173,690
4. Step 4: Simplify right side
   541,647x = 1,377,548,216,100
5. Step 5: Solve for x
   x = 1,377,548,216,100/541,647
6. Step 6: Final answer
   x = 2,543,258.28