Finding the Third Proportional to 743,031 and 1,628,454

Step by Step Solution

1. Step 1: Write the proportion equation
   743,031 : 1,628,454 = 1,628,454 : x
2. Step 2: Convert to fraction form
   743,031/1,628,454 = 1,628,454/x
3. Step 3: Cross multiply
   743,031x = 1,628,454 × 1,628,454
4. Step 4: Simplify right side
   743,031x = 2,651,862,430,116
5. Step 5: Solve for x
   x = 2,651,862,430,116/743,031
6. Step 6: Final answer
   x = 3,568,979.53