Finding the Third Proportional to 622,684 and 1,360,732

Step by Step Solution

1. Step 1: Write the proportion equation
   622,684 : 1,360,732 = 1,360,732 : x
2. Step 2: Convert to fraction form
   622,684/1,360,732 = 1,360,732/x
3. Step 3: Cross multiply
   622,684x = 1,360,732 × 1,360,732
4. Step 4: Simplify right side
   622,684x = 1,851,591,575,824
5. Step 5: Solve for x
   x = 1,851,591,575,824/622,684
6. Step 6: Final answer
   x = 2,973,565.37