Finding the Third Proportional to 2,835,620 and 6,222,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,835,620 : 6,222,360 = 6,222,360 : x
2. Step 2: Convert to fraction form
   2,835,620/6,222,360 = 6,222,360/x
3. Step 3: Cross multiply
   2,835,620x = 6,222,360 × 6,222,360
4. Step 4: Simplify right side
   2,835,620x = 38,717,763,969,600
5. Step 5: Solve for x
   x = 38,717,763,969,600/2,835,620
6. Step 6: Final answer
   x = 13,654,073.53