Finding the Third Proportional to 1,113,414 and 1,728,333

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,414 : 1,728,333 = 1,728,333 : x
2. Step 2: Convert to fraction form
   1,113,414/1,728,333 = 1,728,333/x
3. Step 3: Cross multiply
   1,113,414x = 1,728,333 × 1,728,333
4. Step 4: Simplify right side
   1,113,414x = 2,987,134,958,889
5. Step 5: Solve for x
   x = 2,987,134,958,889/1,113,414
6. Step 6: Final answer
   x = 2,682,860.97