Finding the Third Proportional to 1,230,554 and 1,862,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,554 : 1,862,832 = 1,862,832 : x
2. Step 2: Convert to fraction form
   1,230,554/1,862,832 = 1,862,832/x
3. Step 3: Cross multiply
   1,230,554x = 1,862,832 × 1,862,832
4. Step 4: Simplify right side
   1,230,554x = 3,470,143,060,224
5. Step 5: Solve for x
   x = 3,470,143,060,224/1,230,554
6. Step 6: Final answer
   x = 2,819,984.38