Finding the Third Proportional to 2,240,272 and 3,401,961

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,272 : 3,401,961 = 3,401,961 : x
2. Step 2: Convert to fraction form
   2,240,272/3,401,961 = 3,401,961/x
3. Step 3: Cross multiply
   2,240,272x = 3,401,961 × 3,401,961
4. Step 4: Simplify right side
   2,240,272x = 11,573,338,645,521
5. Step 5: Solve for x
   x = 11,573,338,645,521/2,240,272
6. Step 6: Final answer
   x = 5,166,041.73