Finding the Third Proportional to 1,418,297 and 2,122,433

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,297 : 2,122,433 = 2,122,433 : x
2. Step 2: Convert to fraction form
   1,418,297/2,122,433 = 2,122,433/x
3. Step 3: Cross multiply
   1,418,297x = 2,122,433 × 2,122,433
4. Step 4: Simplify right side
   1,418,297x = 4,504,721,839,489
5. Step 5: Solve for x
   x = 4,504,721,839,489/1,418,297
6. Step 6: Final answer
   x = 3,176,148.47