Finding the Third Proportional to 1,352,108 and 2,078,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,352,108 : 2,078,470 = 2,078,470 : x
2. Step 2: Convert to fraction form
   1,352,108/2,078,470 = 2,078,470/x
3. Step 3: Cross multiply
   1,352,108x = 2,078,470 × 2,078,470
4. Step 4: Simplify right side
   1,352,108x = 4,320,037,540,900
5. Step 5: Solve for x
   x = 4,320,037,540,900/1,352,108
6. Step 6: Final answer
   x = 3,195,038.81