Finding the Third Proportional to 1,457,974 and 3,155,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,457,974 : 3,155,564 = 3,155,564 : x
2. Step 2: Convert to fraction form
   1,457,974/3,155,564 = 3,155,564/x
3. Step 3: Cross multiply
   1,457,974x = 3,155,564 × 3,155,564
4. Step 4: Simplify right side
   1,457,974x = 9,957,584,158,096
5. Step 5: Solve for x
   x = 9,957,584,158,096/1,457,974
6. Step 6: Final answer
   x = 6,829,740.56