Finding the Third Proportional to 1,371,648 and 2,132,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,648 : 2,132,208 = 2,132,208 : x
2. Step 2: Convert to fraction form
   1,371,648/2,132,208 = 2,132,208/x
3. Step 3: Cross multiply
   1,371,648x = 2,132,208 × 2,132,208
4. Step 4: Simplify right side
   1,371,648x = 4,546,310,955,264
5. Step 5: Solve for x
   x = 4,546,310,955,264/1,371,648
6. Step 6: Final answer
   x = 3,314,488.09