Finding the Third Proportional to 1,340,108 and 2,072,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,108 : 2,072,372 = 2,072,372 : x
2. Step 2: Convert to fraction form
   1,340,108/2,072,372 = 2,072,372/x
3. Step 3: Cross multiply
   1,340,108x = 2,072,372 × 2,072,372
4. Step 4: Simplify right side
   1,340,108x = 4,294,725,706,384
5. Step 5: Solve for x
   x = 4,294,725,706,384/1,340,108
6. Step 6: Final answer
   x = 3,204,760.89