Finding the Third Proportional to 1,957,408 and 3,025,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,408 : 3,025,128 = 3,025,128 : x
2. Step 2: Convert to fraction form
   1,957,408/3,025,128 = 3,025,128/x
3. Step 3: Cross multiply
   1,957,408x = 3,025,128 × 3,025,128
4. Step 4: Simplify right side
   1,957,408x = 9,151,399,416,384
5. Step 5: Solve for x
   x = 9,151,399,416,384/1,957,408
6. Step 6: Final answer
   x = 4,675,264.13