Finding the Third Proportional to 2,195,622 and 3,426,228

Step by Step Solution

1. Step 1: Write the proportion equation
   2,195,622 : 3,426,228 = 3,426,228 : x
2. Step 2: Convert to fraction form
   2,195,622/3,426,228 = 3,426,228/x
3. Step 3: Cross multiply
   2,195,622x = 3,426,228 × 3,426,228
4. Step 4: Simplify right side
   2,195,622x = 11,739,038,307,984
5. Step 5: Solve for x
   x = 11,739,038,307,984/2,195,622
6. Step 6: Final answer
   x = 5,346,566.17