Finding the Third Proportional to 728,752 and 1,600,984

Step by Step Solution

1. Step 1: Write the proportion equation
   728,752 : 1,600,984 = 1,600,984 : x
2. Step 2: Convert to fraction form
   728,752/1,600,984 = 1,600,984/x
3. Step 3: Cross multiply
   728,752x = 1,600,984 × 1,600,984
4. Step 4: Simplify right side
   728,752x = 2,563,149,768,256
5. Step 5: Solve for x
   x = 2,563,149,768,256/728,752
6. Step 6: Final answer
   x = 3,517,176.99