Finding the Third Proportional to 1,374,128 and 1,806,974

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,128 : 1,806,974 = 1,806,974 : x
2. Step 2: Convert to fraction form
   1,374,128/1,806,974 = 1,806,974/x
3. Step 3: Cross multiply
   1,374,128x = 1,806,974 × 1,806,974
4. Step 4: Simplify right side
   1,374,128x = 3,265,155,036,676
5. Step 5: Solve for x
   x = 3,265,155,036,676/1,374,128
6. Step 6: Final answer
   x = 2,376,165.13