Finding the Third Proportional to 1,016,451 and 1,355,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,451 : 1,355,084 = 1,355,084 : x
2. Step 2: Convert to fraction form
   1,016,451/1,355,084 = 1,355,084/x
3. Step 3: Cross multiply
   1,016,451x = 1,355,084 × 1,355,084
4. Step 4: Simplify right side
   1,016,451x = 1,836,252,647,056
5. Step 5: Solve for x
   x = 1,836,252,647,056/1,016,451
6. Step 6: Final answer
   x = 1,806,533.37