Finding the Third Proportional to 732,405 and 1,604,450

Step by Step Solution

1. Step 1: Write the proportion equation
   732,405 : 1,604,450 = 1,604,450 : x
2. Step 2: Convert to fraction form
   732,405/1,604,450 = 1,604,450/x
3. Step 3: Cross multiply
   732,405x = 1,604,450 × 1,604,450
4. Step 4: Simplify right side
   732,405x = 2,574,259,802,500
5. Step 5: Solve for x
   x = 2,574,259,802,500/732,405
6. Step 6: Final answer
   x = 3,514,803.70