Finding the Third Proportional to 622,266 and 1,365,060

Step by Step Solution

1. Step 1: Write the proportion equation
   622,266 : 1,365,060 = 1,365,060 : x
2. Step 2: Convert to fraction form
   622,266/1,365,060 = 1,365,060/x
3. Step 3: Cross multiply
   622,266x = 1,365,060 × 1,365,060
4. Step 4: Simplify right side
   622,266x = 1,863,388,803,600
5. Step 5: Solve for x
   x = 1,863,388,803,600/622,266
6. Step 6: Final answer
   x = 2,994,521.32